@book{93932,
	author = {Salazar García, Bernabé. and Aguilar Avila, Antonio},
	title = {Diseño de una máquina descascaradora de piñón tropical (Jatropa curcas L.)},
	publisher = {El autor,},
	year = {2007.},
	address = {Chapingo, Méx. :}
}