@book{88756,
	author = {Martínez Solís, Juan.},
	title = {Heterosis intervarietal y uso de generaciones F2 de híbridos de jitomate (Lycopersicon esculentum Mill.) /},
	publisher = {El autor,},
	year = {2004.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/100279.pdf}
}