@book{84293,
	author = {Solórzano Vega, Esteban},
	title = {Compendio de guías fenológicas /},
	publisher = {UACH. Departamento de Fitotecnia,},
	year = {2000.},
	series = {Temas didácticos},
	address = {Chapingo, Méx. :}
}