(1980). Air pollution control: National and international perspectives : selected readings prepared in conjunction with the Aspen Berlin Conference, April 8-11, 1979. Washington, D.C.: Division of Public Service Activities, American Bar Association.
Παραπομπή Chicago StyleAir Pollution Control: National and International Perspectives : Selected Readings Prepared in Conjunction With the Aspen Berlin Conference, April 8-11, 1979. Washington, D.C.: Division of Public Service Activities, American Bar Association, 1980.
Παραπομπή MLAAir Pollution Control: National and International Perspectives : Selected Readings Prepared in Conjunction With the Aspen Berlin Conference, April 8-11, 1979. Washington, D.C.: Division of Public Service Activities, American Bar Association, 1980.