Indicators of environmental quality proceedings of a symposium held during the AAAS meeting in Philadelphia, Pennsylvania, Dec. 26-31, 1971

Indicators of environmental quality proceedings of a symposium held during the AAAS meeting in Philadelphia, Pennsylvania, Dec. 26-31, 1971

Bibliografiset tiedot
Yhteisötekijä: American Association for the Advancement of Science
Muut tekijät: Thomas, William A. 1939-
Aineistotyyppi: Kirja
Kieli:English
Julkaistu: New York Plenum Press c1972.
Aiheet:
Pollution > Management > Congresses.
Air quality > Congresses.