@book{8688,
	author = {Aguirre Diaz, Heriberto.},
	title = {Calidad de estación de Pinus rudis Endl. en San Miguel Aloapan, Oaxaca},
	publisher = {INIFAP. Campo Experimental Valles Centrales,},
	year = {1991},
	series = {INIFAP. Campo Experimental Valles Centrales. Folleto técnico},
	address = {Santo Domingo Barrio Bajo, Oax. :}
}