Pfafflin, James R.
Encyclopedia of environmental science and engineering - 3a ed. rev. - Pennsylvania Gordon and Breach Science Publishers 1993 - 2 ts. ilus.
CONTAMINACION AMBIENTAL
ENCICLOPEDIAS
INGENIERIA AMBIENTAL
R/628(03)/P50
Encyclopedia of environmental science and engineering - 3a ed. rev. - Pennsylvania Gordon and Breach Science Publishers 1993 - 2 ts. ilus.
CONTAMINACION AMBIENTAL
ENCICLOPEDIAS
INGENIERIA AMBIENTAL
R/628(03)/P50