@book{175853,
	author = {Velasco S., Alejandro and Nava N., Raul},
	title = {Ratas y ratones domesticos : metodos y alternativas para su control},
	publisher = {Limusa,},
	year = {1988.},
	address = {México :},
	note = {Compra : Lib. Cientifica $7.236 91/VII/25.}
}