Acetylatidn of dhancuia stem / Khan, S. L. [MS Thesis] Cellulose Chemistry, Technical. Chemistry, Analytic. 547.782 ACE Thesis (MS) -- Department of Applied Chemistry & Chemical Technology, University of Dhaka, session : 1994. Bibliography : Leaves 71-73. Dhaka : University of Dhaka, 1994. 1994. 1994 Text 195 leaves : eng