@book{10288,
	author = {GUTIERREZ ROMAN, MARTHA INGRID.},
	title = {ESTUDIOS BIOTECNOLOGICOS EN NOPAL VERDURA (OPUNTIA SP.) MARTHA INGRID GUTIERREZ ROMAN},
	publisher = {EL AUTOR},
	year = {2005},
	address = {TUXTLA GUTIERREZ, CHIAPAS: }
}