TY - MANSCPT AU - Dutta,Prasanta Kumar TI - Studies on effect of zinc in pond productivity and its role in the growth and survival of carp spawn: dissertation submitted towards partial fulfillment for post graduate diploma in Fisheries Science T2 - Dissertation U1 - 639.31 22 PY - 1993/// CY - Mumbai PB - Central Institute of Fisheries Education KW - Fisheries KW - India KW - Carp Spawn KW - Zinc KW - Pond KW - Development N1 - Includes summary and conclusion; Includes figures and list of tables; Dissertation (D. F. Sc.) -- Central Institute of Fisheries Education, 1993; Includes bibliographical references p. 66-70 ER -