@book{13865,
	author = {Berlijn, Johan D,},
	title = {Cultivos Básicos /},
	publisher = {Trillas,},
	year = {1990.},
	series = {Manuales de Educación Agropecuaria. Producción Vegetal; 8},
	address = {México :},
	edition = {2.}
}