TY - BOOK TI - Studies on relationship between the fish ulceration and the environmental stress factors of infected water body of Lake, "Bilmahmoud", Faridpur U1 - T639.96 S933 22 PY - 1990/// CY - Dhaka PB - Author KW - Fish Diseases: Dissertations, Academic N1 - Includes bibliography (57-67 L.) ER -