Articles

• 
  Research Articles

  Iron contamination during commercial grinding of spices

  Janitha P. Panduwawala, Chamara D. K. Illeperuma, U. Samarajeewa

  • PDF (EN)

  31 Jan 1988

  16 ( 1 ) : 105-114
• 
  Research Articles

  Ludwigia decurrens Walt. - A new rice-field weed in Sri Lanka

  J. P. N. R. Chandrasena

  • PDF (EN)

  31 Jan 1988

  16 ( 1 ) : 97-103
• 
  Research Articles

  Chemotaxonomic studies of Croton species in Sri Lanka

  B. M. Ratnayake Bandara, W. R. Wimalasiri, S. Balasubramaniam

  • PDF (EN)

  31 Jan 1988

  16 ( 1 ) : 87-95
• 
  Research Articles

  Mid-holocene sea level changes in Sri Lanka

  
  

  31 Jan 1988

  16 ( 1 ) : 23-37
• 
  Research Articles

  Some observations on the downy mildew disease of grape vine caused by Plasmopara viticola in Jaffna

  Niranjani Ramanathan, A. Sivapalan

  • PDF (EN)

  31 Jan 1988

  16 ( 1 ) : 11-22
• 
  Research Articles

  Soybean seed quality as affected by time of planting in the dry zone of Sri Lanka

  V. Arulnandhy, Y. D. A. Senanayake

  • PDF (EN)

  31 Jan 1988

  16 ( 1 ) : 1-10
• 
  Research Articles

  Studies on the production of plaster of paris from discarded moulds

  D. R. K. Lokuliyana, J. A. J. Perera, R. P. Gunawardane

  • PDF (EN)

  31 Jan 1988

  16 ( 1 ) : 53-65
• 
  Research Articles

  Body size data of Sri Lankan workers and comparison with other populations in the world: its impact on the use of imported goods

  J. D. A. Abeysekera, H. Shahnavaz

  • PDF (EN)

  31 Jan 1988

  16 ( 1 ) : 67-86
• 
  Research Articles

  Ratoon stunting disease of sugarcane in Sri Lanka

  
  

  D. L. Jayaratne, S. Widanapathirana

  • PDF (EN)

  30 Jun 1987

  15 ( 2 ) : 227-236
• 
  Research Articles

  Threshold weed competition duration of mungbean (Phaseolus aureus. Roxb)

  N. Senanayake, R. P. S. P. Pathirana

  • PDF (EN)

  30 Jun 1987

  15 ( 2 ) : 175-182
• 
  Research Articles

  Salinity tolerances of three species of freshwater atyid shrimps (Decapoda : Caridea) of Sri Lanka

  K. H. G. M. De Silva

  • PDF (EN)

  30 Jun 1987

  15 ( 2 ) : 161-174
• 
  Research Articles

  Immobilization of Alpha-amylase and glucoamylase to sepharose - 4B

  V. Arasaratnam, K. Balasubramaniam

  • PDF (EN)

  30 Jun 1987

  15 ( 2 ) : 217-226
• 
  Research Articles

  Double numbers in geometry

  
  

  Nihal Siriwardene

  • PDF (EN)

  30 Jun 1987

  15 ( 2 ) : 209-216
• 
  Research Articles

  Electronic conduction in H₂O doped solid methylene blue

  K. Tennakone, C. Kasige

  • PDF (EN)

  30 Jun 1987

  15 ( 2 ) : 201-208
• 
  Research Articles

  Studies on complete and partial acidulation of Eppawela apatite

  R. P. Gunawardane

  • PDF (EN)

  30 Jun 1987

  15 ( 2 ) : 183-200
• 
  Research Articles

  Trichloroacetic and soluble antigens of Setaria digitata: characterization and cross reaction with human serum components

  S. Dissanayake, M. Amaratunga

  • PDF (EN)

  30 Jun 1987

  15 ( 2 ) : 145-160
• 
  Research Articles

  Fertilizer from eppawela apatite: conversion using alkali hydroxide and quartz

  R. P. Gunawardane, H. Annersten

  • PDF (EN)

  30 Jun 1987

  15 ( 2 ) : 117-132
• 
  Research Articles

  A recapitulation of the genetics and evolution of insect biotypes on cereals: the case study of the Hessian fly

  C. Kudagamage, J. E. Foster, J. E. Araya

  • PDF (EN)

  30 Jun 1987

  15 ( 2 ) : 237-248
• 
  Research Articles

  Rice-field weeds in the Colombo and Gampaha districts of Sri Lanka

  J. P. N. R. Chandrasena

  • PDF (EN)

  30 Jun 1987

  15 ( 2 ) : 249-265
• 
  Research Articles

  Use of Dolomite for finishing coat in masonry

  
  

  31 Jan 1987

  15 ( 1 ) : 1-10
• 
  Research Articles

  Spontaneous breaking of L-D symmetry in biochemical evolution

  31 Jan 1987

  15 ( 1 ) : 11-16
• 
  Research Articles

  Metamorphic differentiation in some biotite schists from north-east Antrim, Ireland

  31 Jan 1987

  15 ( 1 ) : 17-23
• 
  Research Articles

  Studies on rice hull ash cement

  
  

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

  • PDF (EN)

  31 Jan 1987

  15 ( 1 ) : 25-36
• 
  Research Articles

  Self-consistent charge and configuration (SCCC) calculations on crown ethers

  Rajeswary Mageswaran, N. J. Fitzpatrick

  • PDF (EN)

  31 Jan 1987

  15 ( 1 ) : 37-45
• 
  Research Articles

  Self-consistent charge and configuration (SCCC) calculations on 1,6-dicarba-closo-hexaborane(6), 2,4-dicarba-closo-heptaborane(7) and their metallo-derivatives

  Rajeswary Mageswaran, N. J. Fitzpatrick

  • PDF (EN)

  31 Jan 1987

  15 ( 1 ) : 47-59