@book{91688,
	author = {Sorcia Ledo, Salvador.},
	title = {Propagación in vitro de plantas progenitoras de híbridos de tomate de cáscara (Physalis ixocarpa Brot.) /},
	publisher = {El autor,},
	year = {2005.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/103225.pdf}
}