@book{3234,
	author = {Bautista Villa, Fidel. and Banco Nacional Agropecuario, S.A. México.},
	title = {Calendario de desparasitación de ovinos},
	publisher = {Servicio Técnico del Programa Nacional de Ovino y Lanas,},
	year = {1968},
	series = {Circular DAGEM},
	address = {[Toluca, Méx.] :},
	note = {D49-45}
}