TY - BOOK AU - K.P. Biswas TI - Harvesting aquatic resources SN - 81-7035-158-8 U1 - 639.2 PY - 1996/// CY - Delhi PB - Daya Publishing House N1 - K.P. Biswas: Harvesting aquatic resources. Delhi. Daya Publishing House, 1996. 81-7035-158-8--(639.2BIS) ER -