, Department of Zoology, Open University, Nawala, Sri Lanka., Sri Lanka

• Vidyodaya Journal of Science Vol. 4 No. 1 (1992) - Articles
  Population structure and polymorphism of Ceriodaphnia cornuta in kotmale reservoir
  Abstract  PDF
• Vidyodaya Journal of Science Vol. 4 No. 1 (1992) - Articles
  Seasonal diurnal and vertical distribution patterns of cyclopid copepods in Kotmale reservoir
  Abstract  PDF