@book{23343,
	author = {Chávez A., José Luis. and Gómez C., Héctor.},
	title = {La calabacita loca (Cucurbita foetidissima) aportaciones a su domesticación},
	publisher = {UAAAN.},
	year = {1979},
	series = {Folleto especial},
	address = {Buenavista, Saltillo, Coah. :}
}