@book{77884,
	author = {Orihuela Martínez, Aurelio.},
	title = {Evaluación de 20 genotipos de sorgo para grano (Sorghum bicolor (L) Moench) en Huitzuco, Gro.},
	publisher = {El autor,},
	year = {1997.},
	address = {Cocula, Gro. :}
}