@book{209727,
	author = {Metcalf, C. L. and Flint, W. P.},
	title = {Insectos destructivos e insectos útiles : sus costumbres y su control / C. L. Metcalf ... [et al.]},
	publisher = {Compañía Editorial Continental},
	year = {1965},
	address = {México}
}