@book{12509,
	author = {Willard, Virginia Johannsen.},
	title = {Regional integration of the chemical fertilizer industry in Latin America.},
	publisher = {Economic Research Service, U.S. Dept. of Agriculture},
	year = {[1968]},
	series = {[United States. Dept. of Agriculture. Economic Research Service] ERS-foreign},
	address = {[Washington]}
}