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1972
Day, L. B.. Difficulties ahead for Oregon regarding estuary regulations, control and protection In The Proceedings of the Second Annual Technical Conference on Estuaries of the Pacific Northwest. Circular (Oregon State University. Engineering Experiment Station). no.44. Corvallis, OR: Oregon State University Engineering Experiment Station, 1972.
Smith, Allan K., Jim E. Lauman, Oregon. Game Commission, and Oregon. State Water Resources Board. Fish and Wildlife Resources of the Middle Coast Basin, Oregon, and Their Water Requirements (Revised). Portland, OR: Oregon State Game Commission, 1972.