Water spectrum, for western United States, including Columbia River drainage in Canada.
Publication Title:
Water spectrum, for western United States, including Columbia River drainage in Canada.
Display Title:
Water spectrum, for western United States, including Columbia River drainage in Canada.
Appendix Title:
Directory of United States Government Periodicals and Subscription Publications: February 1973
Publication month:
11
Publication frequency:
[Monthly, Feb.-May, with separate annual summary. Prepared in collaboration with California Department of Water Resources and British Columbia Department of Lands, Forests, and Water Resources.]