@book{75819,
	author = {García López, Marcelo.},
	title = {Evaluacion de 42 genotipos de frijol (Phaseolus vulgaris L.) para resistencia horizontal a la conchuela (Epilachna varivestis Muls., Coleoptera : Coccinelidae)},
	publisher = {El autor,},
	year = {1998.},
	address = {Chapingo, Méx. :}
}