TY - BOOK AU - David,A. ED - Indian Council of Agricultural Research Central Inland Fisheries Research Institute Barrackpore, West Bengal TI - Preliminary Survey report on the Hydrobiology & fisheries of Nagarjunsagar, Andhra Pradesh U1 - 639.2 PY - 1969/// CY - Barrackpore PB - I. C. A. R. ER -