@book{33395,
	author = {Mihelcic, James R. and Zimmerman, Julie Beth},
	title = {Ingeniería ambiental : },
	publisher = {Alfaomega, },
	year = {2012},
	address = {Bogotá : },
	edition = {1a. ed.},
	note = {"Apoyo en la web" - - tapa}
}