Bangladesh. Bureau of Statistics. (1991). Report use of agricultural inputs: For major crops in Bangladesh 1989-90. B.S.S..
Dyfyniad Arddull ChicagoBangladesh. Bureau of Statistics. Report Use of Agricultural Inputs: For Major Crops in Bangladesh 1989-90. Dhaka: B.S.S., 1991.
Dyfyniad MLABangladesh. Bureau of Statistics. Report Use of Agricultural Inputs: For Major Crops in Bangladesh 1989-90. B.S.S., 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.