00634nam a22001817a 4500 BD-DhUL 20160905122004.0 151012s2009 bg a|||| m||| 00| 0 eng | BD-DhUL BD-DhUL 594.3 BIO Biology of four common freshwater snails from vosta beel of Sherpur, Bogra / [MS Thesis] Dhaka : University of Dhaka, 2009. xiii, 113p. : ill. (some col.) ; 29 cm. Thesis (MS )--Department of Zoology, University of Dhaka, Session : 2002-2003. Includes bibliographical references. Mollusks ddc REF 41714 41714 0 0 ddc 0 594_300000000000000_BIO 1 REF 68189 DUSL DUSL REF 2015-10-12 Gift 594.3 BIO 448667 2015-10-12 2015-10-12 REF