Aich, Dipankar Hidden markets and open drains : an economic valuation of plastic use in Dhaka / Dipankar Aich - Dhaka : North South University, c2005. - xviii ,37 p. : ill. ; 28 cm. ISBN: LCCN: Subjects--Topical Terms: Plastics industry and tradeEnvironmental aspectsBangladesh LC Class. No.: TD195 / .P52A74 2005