TY - BOOK AU - Singh, H. R. (Ed.) TI - Advances in Limnology: Proceedings of the national symposium on advances in limnology and conservation of endangered fish species, oct 23-25, 1989 SN - 8185375194 U1 - 551.312 PY - 1993/// CY - New Delhi PB - Narendra Publishing House KW - Limnology ER -