@book{7240,
	author = {Poehlman, John Milton,  and Sánchez Durán, Nicolás, },
	title = {Mejoramiento genético de las cosechas / },
	publisher = {Editorial Limusa, },
	year = {1987.},
	address = {México : },
	note = {Traducción de : Breeding field crops.}
}