http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Proceedings of the annual WWEMA Industrial Pollution Conference
Proceedings of the annual Water and Wastewater Equipment Industrial Pollution Conference
Proceedings of the annual Industrial Pollution Conference
Water and Wastewater Equipment Manufacturers Association
Vols. for <1979-> sponsored by Water and Wastewater Equipment Manufactures Association.
Continues: Pollution Control Conference. Proceedings of the annual Pollution Control Conference of the Water and Wastewater Equipment Manufacturers Association
Proceedings of the annual Pollution Control Conference of the Water and Wastewater Equipment Manufacturers Association