TY - BOOK AU - Singh, H.R TI - Advances in limnology : proceedings of the National Symposium on Advances in Limnology and Conservation of Endangered Fish Species, Oct. 23-25, 1989 SN - 81-85-375-19-4 U1 - 551.48 PY - 1993/// CY - Delhi PB - Narendra Publishing House KW - India KW - Freshwater fishes ER -