@book{5699,
	author = {Villacorta Escobar, Manuel},
	title = {Apuntes de economía agrícola},
	publisher = {Facultad de Ciencias Económicas,},
	year = {1978},
	series = {Textos Económicos, 12},
	address = {Guatemala:},
	edition = {1aed.}
}