@book{2792,
	author = {Rosas Meza, Artemio.},
	title = {Métodos de control de maleza en frijol (Phaseolus vulgaris L.) cultivado en dos sistemas de labranza},
	publisher = {El autor,},
	year = {1991},
	address = {Chapingo, Méx. :},
	note = {D47-84}
}