@book{70579,
	author = {Calderón Aragón, Luz del Carmen.},
	title = {Disposición espacial de Boophilus microplus (Canestrini y Amblyomma cajennense (Fabricius) (Acarida : Ixodidae), sobre bovinos de Acayucan, Ver.},
	publisher = {El autor,},
	year = {1979},
	address = {Chapingo, Méx. :}
}