Studies on the Fish Ponds at Pitipana, Negombo I. Seasonal and Diurnal Variation of Some Hydrobiological Factors
De Silva, S.S.
Studies on the Fish Ponds at Pitipana, Negombo I. Seasonal and Diurnal Variation of Some Hydrobiological Factors - Colombo 15 : NARA, 1979 - P. 63-78 - Bulletin of the Fisheries Research Station Sri Lanka (Ceylon) ; Vol.29 Nos. 1 and 2 .
Aquatic Sciences
Studies on the Fish Ponds at Pitipana, Negombo I. Seasonal and Diurnal Variation of Some Hydrobiological Factors - Colombo 15 : NARA, 1979 - P. 63-78 - Bulletin of the Fisheries Research Station Sri Lanka (Ceylon) ; Vol.29 Nos. 1 and 2 .
Aquatic Sciences