@book{9348,
	author = {National Joint Committee on Fertilizer Application. and Truog, Emil, and National Fertilizer Association (1925- )},
	title = {Reports and proceedings of the Joint Committee on Fertilizer Application, 1925-1928.},
	publisher = {The National Fertilizer Association},
	year = {[1928]},
	address = {Washington, D.C.,},
	note = {Cover-title.}
}