Afsar, Md. Tahmidul Study on impact and business opportunities of trichoderma formulations : an organic revolution knocking at the door / Md. Tahmidul Afsar - Dhaka : North South University, c2014. - 22 p. : 28 cm. + 1 computer disc (CD ; 3/4 in.) Subjects--Topical Terms: Environmental policyBangladeshCongresses LC Class. No.: HC120 / .A37 2014