Articles

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  Research Articles

  A survey of the hygienic quality of market foods in Kandy

  Chandra P. Kodikara, P. Silva, D. S. Aturaliya

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  30 Jun 1983

  11 ( 2 ) : 247-253
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  Research Articles

  Some aspects of the limnology of Bolgoda lake II, Sri Lanka. 1. composition and seasonal fluctuation of zooplankton

  S. Wignarajah, P. Amarasiriwardena

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  30 Jun 1983

  11 ( 2 ) : 255-268
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  Research Articles

  Nitrate-nitrogen content of well water and soil from selected areas in the Jaffna Peninsula

  Rajeswary Mageswaran, S. Mahalingam

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  30 Jun 1983

  11 ( 2 ) : 269-275
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  Research Articles

  Genesis and constitution of Sri Lanka laterites

  
  

  J.W. Herath, H.C.N.C. Pathirana

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  30 Jun 1983

  11 ( 2 ) : 277-292
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  Research Articles

  Characterization of the xylanolytic activity of Cellulomonas

  P. S. Peiris, Pamela A. D. Rickard, Jan M. Daly

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  30 Jun 1983

  11 ( 2 ) : 293-306
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  Research Articles

  The Kelaniya-Negombo coastal zone and its geological resource potential

  30 Jun 1983

  11 ( 2 ) : 307-323
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  Research Articles

  Cross breeding trials with sheep-effect of dam factors

  
  

  30 Jun 1983

  11 ( 2 ) : 325-331
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  Research Articles

  A route to the synthesis of aluminium sulphate from local raw materials

  30 Jun 1983

  11 ( 2 ) : 333-347
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  Research Articles

  A quantitative study of the direct use of kerosene for lighting in Sri Lanka households

  L. C. A De S. Wijesinghe

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  30 Jun 1983

  11 ( 2 ) : 349-363
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  Research Articles

  Control of hydrogen sulphide formation and enhancement of the ethanol yield in coconut toddy-field trials

  A. W. Liyanage, D. J. Abeyratne, M. R. Hettiarachchi, K. D. L. Gunatilake, G. G. Weerawansa, P. M. Jayatissa

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  31 Jan 1983

  11 ( 1 ) : 1-9
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  Research Articles

  Studies on the toxicology of the palmyrah palm (Borassus flabellifer L.) Part III. Development of malignant lymphomas in rats after prolonged feeding of palmyrah flour.

  S.N. Arseculeratne, R. G. Panabokke

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  31 Jan 1983

  11 ( 1 ) : 11-23
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  Research Articles

  Effects of restricting water to growing, lactating and pregnant buffaloes reared in a hot and humid environment

  N. Tilakaratne, S. S. E. Ranawana, A. Srikandakumar

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  31 Jan 1983

  11 ( 1 ) : 25-39
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  Research Articles

  Mathematical model of filariasis

  
  

  K. Tennakone

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  31 Jan 1983

  11 ( 1 ) : 41-50
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  Research Articles

  Carbon dioxide concentration in the atmosphere of Isthripura cavern, central province, Sri Lanka

  V. Basnayake

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  31 Jan 1983

  11 ( 1 ) : 51-55
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  Research Articles

  Preliminary laboratory studies on increasing phosphorous availability in eppawala apatite

  C.S. Weeraratne

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  31 Jan 1983

  11 ( 1 ) : 57-63
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  Research Articles

  Biotype distribution of vascular wilt pathogen Pseudomonas solanacearum in Sri Lanka

  J.M.R.S. Bandara

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  31 Jan 1983

  11 ( 1 ) : 65-76
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  Research Articles

  Textural studies of some granites and gneisses from the precambrian vijayan complex of Sri Lanka

  K. Dahanayake, H. A. H. Jayasena

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  31 Jan 1983

  11 ( 1 ) : 77-86
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  Research Articles

  Studies on the physical and chemical properties of different varieties of rice hulls available in Sri Lanka

  M. G. M. U. Ismail, D. R. K. Lokuliyana, R. P. Gunawardena

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  31 Jan 1983

  11 ( 1 ) : 87-97
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  Research Articles

  The genesis of thorium-rich monazite placer deposits in Sri Lanka

  M.S. Rupasinghe, W. Gocht, C. B. Dissanayake

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  31 Jan 1983

  11 ( 1 ) : 99-110
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  Research Articles

  Effect of storage (in small packages) on volatile oil and piperine content of ground black pepper

  E.V. Packiyasothy, S. Balachandran, E.R. Jansz

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  31 Jan 1983

  11 ( 1 ) : 111-122
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  Research Articles

  Semiconductor to metal transition in ferric molybdate

  
  

  K. Tennakone, W. G. D. Dharmaratna

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  31 Jan 1983

  11 ( 1 ) : 123-127
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  Research Articles

  Determination of piperine in pepper (Piper nigrum L)

  E. R. Jansz, I. C. Pathirana, E.V. Packiyasothy

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  31 Jan 1983

  11 ( 1 ) : 129-138
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  Short Communications

  Coumarins of Micromelum ceylanicum

  
  

  L. B. De Silva, U. L. L. De Silva, M. Mahendran, D. Arnold, R. C. Jennings

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  31 Jan 1983

  11 ( 1 ) : 139-142
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  Short Communications

  Fatty acids of winged bean, Psophocarpus tetragonolobus (L.) DC

  R. C. Wijesundera, Chandra Wickramage

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  31 Jan 1983

  11 ( 1 ) : 143-147
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  Research Articles

  Aflatoxin contamination of coconut oil from small scale mills: toxin levels and their relation to free fatty acid content

  U. Samarajeewa, T. V. Gamage, S. N. Arseculeratne

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  30 Jan 1983

  11 ( 2 ) : 203-210