@book{43503,
	author = {Islam, Md. Nurul},
	title = {Effect of interactions between some of the nutrient elements on the growth, chemical composition and yield of wheat, rice and mungbean /},
	publisher = {University of Dhaka ,},
	year = {2001.},
	address = {Dhaka :},
	note = {Thesis (PhD)--Department of Soil, Water and environment, University of Dhaka, 2001.}
}