@book{43469,
	author = {México. Subsecretaría Forestal y de la Fauna},
	title = {Programa nacional de desarrollo forestal},
	publisher = {La Subsecretaría,},
	year = {198 - 19},
	address = {México, D.F. :},
	note = {La biblioteca tiene: 1979, 1980 3v.; 1981, 5v.; 1982-86}
}