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north dakota state planning board water conservation committee
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Preliminary report on water conservation and utilization
Irvin Lavine, North Dakota. State Planning Board. Water Conservation Committee, United States. National Resources Board · The Board
131 sayfa · 1935
Regional planning / Water / Pollution / Water quality / Water resources development
Water conservation and development in North Dakota
Frederic William Voedisch, Irvin Lavine, North Dakota. State Planning Board. Water Conservation Committee, United States. National Resources Board · North Dakota State Planning Board, Consultant's Office
15 sayfa · 1935
Regional planning / Water / Law and legislation / Water quality / Water resources development