@book{4087,
	author = {Bojórquez Tapia, Luis Antonio and Ortega Rubio, Alfredo, },
	title = {Las evaluaciones del impacto ambiental :},
	publisher = {Centro de Investigaciones Biológicas de Baja California Sur, },
	year = {1988},
	address = {La Paz, B.C.S. :}
}