@book{1884,
	author = {RAMIREZ MOLINA, CASAR. and INSTITUTO TECNOLOGICO DE TUXTLA GUTIERREZ.},
	title = {ANALISIS INDUSTRIAL DE LA CORTEZA DEL ARBOL  DE TEPESCOHUITE/ },
	publisher = {EL AUTOR},
	year = {1989},
	address = {TUXTLA GUTIERREZ, CHIS.: }
}