00801nam a22002057a 4500 BD-DhUL 20160222125056.0 160210s1983 bg a|||| m||| 00| 0 eng d BD-DhUL BD-DhUL 633.18095492 RAS Rahman, Obaidur Spatial pattern of adoption of high yeilding varieties (HYVs) of rice and wheat and ita input and output characteristics in a controlled Area, Kaultia union, Bangladesh / Obaidur Rahman [MS Thesis] Dhaka : University of Dhaka, 1983. xix, 184 p. : ill. ; 29 cm. Thesis (MS) -- Department of Geography, University of Dhaka, 1983. Includes bibliographical references. Rice Bangladesh Wheat Bangladesh ddc REF 47993 47993 0 0 ddc 0 1 REF 79538 DUSL DUSL REF 1983-01-01 Gift 468627 2016-02-10 2016-02-10 REF