@book{86290,
	author = {Morales Ledesma, Josefina. and Hernández Lara, Yolanda.},
	title = {Efecto de biofungicidas en el control de la mancha foliar del nopal verdura (Opuntia ficus-indica Mill.) en Tlanepantla, Morelos},
	publisher = {El autor,},
	year = {2002.},
	address = {Chapingo, Méx. :}
}