@book{43469,
	author = {Haque, Md. Quamrul},
	title = {Potassium dynamics in major agro-ecological zones of Bangladesh in relation to the growth of rice and potato /},
	publisher = {University of Dhaka, },
	year = {1997.},
	address = {Dhaka :},
	note = {Thesis (PhD )--Department of Soil, Water & Environment, University of Dhaka, 1997.}
}