@book{21347,
	author = {Pérez Sato, Juan Antonio.},
	title = {Análisis de la resistencia genética de abejas (Apis mellifera L.) a la loque americana (Bacillus larvae) en Montecillo, Méx.},
	publisher = {El autor,},
	year = {1994},
	address = {Chapingo, Méx. :}
}