@book{64344,
	author = {Colegio de Postgraduados. Chapingo, Méx. and Márquez Sánchez, Fidel.},
	title = {Veinte años de la rama de genética},
	publisher = {El Colegio,},
	year = {1982},
	address = {Chapingo, Méx. :},
	note = {XX Aniversario del Colegio de Postgraduados (1959-1979)70-118}
}