@book{175316,
	author = {Vallejo García, Luz Cristina and Ponce Hernández, Pedro},
	title = {Instalación de una empacadora de pitaya (Stenocereus sp.) en Acatlán de Osorio, Puebla /},
	publisher = {El autor,},
	year = {2010},
	address = {Chapingo, México :},
	url = {http://10.13.5.2/tesis/110629.pdf}
}