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Second water quality improvement seminar : conference proceedings, San Francisco Hilton Hotel, April 12, 13, and 14, 1968. --

Other Authors:
Water Quality Improvement Seminar and American Society of Agricultural Engineers.
Format:
Book
Language:
English
Subjects:
Water quality Congresses
Water resources development Congresses
Water-supply, Rural Congresses
View in NAL's Catalog:
CAT80730943