@book{38166,
	author = {ENA. Colegio de Postgraduados. Chapingo, Méx.},
	title = {Patronato Czeslawa Prywer Lidzbarka, A.C.},
	publisher = {Colegio de Postgraduados,},
	year = {1976},
	address = {Chapingo, Méx. :}
}