@book{48075,
	author = {Shokrana, A. S. M.},
	title = {Determinants of rice production function in an irrigated farm environment / },
	publisher = {University of Dhaka,},
	year = {[1986].},
	address = {Dhaka : },
	note = {Thesis (MS )— Department of Geography & Environment, University of Dhaka, 1984.

}
}