@book{22804,
	author = {Avila Valdez, Joel.},
	title = {Susceptibilidad comparativa de adultos irradiados y normales de la mosca mexicana de la fruta Anastrepha ludens (Loew) a los insecticidas Malathion y Fenthion},
	publisher = {El autor,},
	year = {1981},
	address = {Monterrey, N.L. :}
}