Alam, Entekhab The state of polyopropylene woven sack industry in Bangladesh and its environmental perspective / Entekhab Alam - Dhaka : North South University, c2006. - 61 p. : ill. ; 28 cm. ISBN: LCCN: Subjects--Topical Terms: PolypropyleneToxicologyPolyethylene LC Class. No.: TP1180 / .P68A7 2006