TY - BOOK AU - Bhattacharya ,Shlley AU - Maitra,Saumen Kumar TI - Current issues in environmental and fish biology: (Proceedings of UGC-DSA national seminar on environmental and fish biology, February 01-03, 2002) SN - 8170353173 U1 - 574.5 16 PY - 2004/// CY - Delhi PB - Daya Publishing House, KW - Ecology -- KW - Congresses. N1 - Includes index ER -