TY - BOOK AU - Natarajan, P AU - Santharam, R AU - Sukumaran, N TI - Manual of fresh water aquaculture SN - 81 204 0169 7 U1 - 639 .2 PY - 1999/// CY - New Delhi PB - Oxford and IBH Publishing Company Pvt Ltd KW - Commercial fishing KW - fish diseases KW - management ER -