00606nam a22001817a 4500 BD-DhUL 20161009112741.0 161009s197712 bg a|||| m||| 00| 0 eng d BD-DhUL BD-DhUL 641.331 EFF Effect of dung beetls activies on the growth and yield of wheat plants / [MS Thesis] Dhaka : University of Dhaka, 1980. xvi, 54 p. : ill. ; 30 cm. Thesis (MS) -- Department of Zoology, University of Dhaka, 1980. Includes bibliographical references. Wheat ddc REF 107332 107332 0 0 ddc 0 641_331000000000000_EFF 1 REF 187912 DUSL DUSL REF 1980-06-01 Gift 641.331 EFF A261581 2016-10-09 2016-10-09 REF