TY - BOOK AU - Singh,H.R. TI - Avancees in Limnology: proceedings of the National Symposium on Advances in Limnology and Conservation of Endangered Fish Species, Oct. 23-25, 1989 SN - 8185375194 AV - QH183 .N386 1993 U1 - 639.9 23 PY - 2008/// CY - Delhi, India PB - Narendra Pub. House KW - Limnology KW - Freshwater fishes N1 - Includes bibliographical references ER -