Gaudy, Anthony F., Microbiology for environmental scientists and engineers / Anthony f. gaudy, Elizabeth t. gaudi - 736 páginas - Water resources and environmental engineering . "international student edition" ISBN: 0070230358 Subjects--Topical Terms: Agua--ContaminaciónMicrobiología sanitariaAgua--Contaminacion--Tratamiento biologico LC Class. No.: QR48 / G37