@book{2386,
	author = {Monreal Rangel, Saúl Benjamín.},
	title = {Análisis retiro-reemplazo de la máquina para construcción de caminos forestales},
	publisher = {El Autor,},
	year = {1991},
	address = {Chapingo, Méx. :},
	note = {D45-171}
}