@book{14555,
	author = {Kanwar, Jaswant Singh, and Mudahar, Mohinder S. and International Fertilizer Development Center.},
	title = {Fertilizer sulfur and food production /},
	publisher = {M. Nijhoff/Dr. W. Junk ;},
	year = {1986.},
	address = {Dordrecht [Netherlands] ;}
}