@book{93764,
	author = {Narváez Carvajal, Gabriel. and Guevara Hernández, Francisco.},
	title = {Qué hacer para iniciar el uso de la pica-pica mansa?},
	publisher = {UACH. Centro Regional Universitario Sur,},
	year = {2000},
	address = {[Chapingo, Méx.] :},
	edition = {2 ed.},
	note = {ed. corregida y amentada}
}