00511nam a22001457a 4500003000800000005001700008008004100025040002100066082002200087110004500109245011200154260006400266300002000330650001500350BD-DhUL20170312144659.0170312s1976    bg ||||| |||| 00| 0 eng    aBD-DhULcBD-DhUL  a301.35095492bMAE  aBangladesh Academy for Rural Development10aEvaluation of thana irrigation programme in Bangladesh 1973- 74 /cBangladesh Academy for Rural Development  aComilla :bBangladesh Academy for Rural Development ,c1976  a75 p. :c25 cm. 0aEconomics.