@book{2385,
	author = {Bishop, Charles E.  and Toussaint, William Douglas},
	title = {Introducción al análisis de economía agrícola},
	publisher = {Limusa ,},
	year = {1994.},
	address = {México, D.F :},
	edition = {13a ed.},
	note = {Título original : Introduction to agricultural economic analysis.}
}