00568nam a22001697a 4500 BD-DhUL 20160323124504.0 160323s1940 bg ||||| m||| 00| 0 eng | BD-DhUL BD-DhUL 662.93 PRE Preparation of activated carbon from rice & betel-nut husks / [MS Thesis] Dhaka : University Of Dhaka, 1940. 51 p. ; 30 cm. Thesis (MS )-- Department of Applied Chemistry & Chemical Engineering, University of Dhaka, 1940. Activated carbon ddc REF 49929 49929 0 0 ddc 0 662_930000000000000_PRE 1 REF 82752 DUSL DUSL REF 2016-03-23 Gift 662.93 PRE 83838 2016-03-23 2016-03-23 REF