00784nam a2200229 a 450000100060000000300080000600500170001400800410003102000150007203500190008704000350010604100080014108200250014910000280017424501040020226000630030630000260036950400260039565000560042165000510047770000260052856447BD-RjUL20211209080409.0161129s1990    bg        b  o000 0 eng d  c Tk. 38.00  a(BD-RjUL)56571  aBD-RjULbengcBD-RjULdBD-RjUL  aeng  223a630.68bDAF 19901 aDasgupta, Swapan Kumar.10aFarm management survey in Comilla Sadar Upazila, 1987 /cSwapan Kumar Dasgupta, Tapash Kumar Biswas  aComilla :bBangladesh Academy for Rural Development,c1990  aii, 80 p. p. ;c29 cm  aBibliography: p. [42] 0aAgricultural surveyszBangladeshzComilla District. 0aFarm managementzBangladeshzComilla District.1 aBiswas, Tapash Kumar.