Research Articles

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  The analysis of daily rainfall data for agricultural purposes

  Savitri Abeyasekera,  E. K. Seneviratne,  Ann Leaker,  R. D. Stern

  • PDF (EN)

  30 Jun 1983

  11(2):165-183
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  A comparative study of the glycoside fractions of some holothurians found in Sri Lankan waters

  M. Mahendran,  T. W. Abraham,  S. R. Krishnarajah,  Padmini Elanganayagam

  • PDF (EN)

  30 Jun 1983

  11(2):185-190
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  On the problem that some known carcinogens do not appear to be mutagens in short-term tests

  K.H. Abeywickrama

  • PDF (EN)

  30 Jun 1983

  11(2):191-202
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  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

  • PDF (EN)

  30 Jan 1983

  11(2):203-210
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  Preliminary laboratory studies on Eppawela apatite-II

  J. Amarasekera,  M. G. M. U. Ismail

  • PDF (EN)

  30 Jun 1983

  11(2):211-224
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  A survey of aflatoxin contamination of coconut products in Sri Lanka; incidence, origins and recommendations

  U. Samarajeewa,  S. N. Arseculeratne

  • PDF (EN)

  30 Jun 1983

  11(2):225-235
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  Geochemical evidence for palaeo-environments of algal mats and peat in Sri Lanka

  C. B. Dissanayake,  A. Senaratne,  S. V. R. Weerasooriya,  G. P. Wannigama

  • PDF (EN)

  30 Jun 1983

  11(2):237-246
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  A survey of the hygienic quality of market foods in Kandy

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

  • PDF (EN)

  30 Jun 1983

  11(2):247-253
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  Some aspects of the limnology of Bolgoda lake II, Sri Lanka. 1. composition and seasonal fluctuation of zooplankton

  S. Wignarajah,  P. Amarasiriwardena

  • PDF (EN)

  30 Jun 1983

  11(2):255-268
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  Nitrate-nitrogen content of well water and soil from selected areas in the Jaffna Peninsula

  Rajeswary Mageswaran,  S. Mahalingam

  • PDF (EN)

  30 Jun 1983

  11(2):269-275
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  Genesis and constitution of Sri Lanka laterites

  J.W. Herath,  H.C.N.C. Pathirana

  • PDF (EN)

  30 Jun 1983

  11(2):277-292
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  Characterization of the xylanolytic activity of Cellulomonas

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

  • PDF (EN)

  30 Jun 1983

  11(2):293-306
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  The Kelaniya-Negombo coastal zone and its geological resource potential

  J. W. Herath,  A. Senanayake

  • PDF (EN)

  30 Jun 1983

  11(2):307-323
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  Cross breeding trials with sheep-effect of dam factors

  L. A. Goonewardene,  M. Agalawatte

  • PDF (EN)

  30 Jun 1983

  11(2):325-331
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  A route to the synthesis of aluminium sulphate from local raw materials

  J. M. S. Jayatileke,  M. G. M. U. Ismail

  • PDF (EN)

  30 Jun 1983

  11(2):333-347
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  A quantitative study of the direct use of kerosene for lighting in Sri Lanka households

  L. C. A De S. Wijesinghe

  • PDF (EN)

  30 Jun 1983

  11(2):349-363