@book{332,
	author = {Hildreth, R. J.,  and American Agricultural Economics Association.},
	title = {Agriculture and rural areas approaching the twenty-first century :},
	publisher = {State University Press, },
	year = {1988},
	address = {Ames, IO :},
	edition = {1 ed.},
	note = {Based on material presented at an American Agricultural Economics Association (AAEA) conference held Aug. 7-9, 1985, in Ames, Iowa},
	url = {https://www.cicy.mx/sitios/sib/doctoelectronico/336.pdf}
}