00700nam a22001937a 4500 BD-DhUL 20190115143809.0 151129s1980 bg a|||| m||| 00| 0 eng d BD-DhUL BD-DhUL 639.311 ALS Ali, Mohammed Shahadat Studies of Benthic Macro Fauna in fresh water ponds with special reference to oligochaet fauna / Mohammed Shahadat Ali [Ph.D. Thesis] Dhaka : University of Dhaka, 1980. xxvi, 320p. : ill. ; 27 cm. Thesis (Ph.D.)--Department of Zoology, University of Dhaka,1980 Includes bibliographical references Fish culture ddc REF 43504 43504 0 0 ddc 0 639_311000000000000_ALS 1 REF 70700 DUSL DUSL REF 2015-11-29 gift 639.311 ALS 400031 2015-11-29 2015-11-29 REF