Авторы, Редакторы, Рецензенты

A. Rahman

Practical Action of Intermediate Technology Development Group, House No-32, Road No-13/A, Dhanmondi, Dhaka-1209; Ganex Bangladesh (Pvt.) Ltd., Wali Center (3rd & 4th Floor), 74 Gulshan Avenue, Gulshan-1, Dhaka-1212, Bangladesh