(1941). Regional summaries of state land use planning reports on unified state agricultural programs to meet the impacts of war and aid in national defense and related material, Idaho, Oregon, Washington. [s.n.].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRegional Summaries of State Land Use Planning Reports on Unified State Agricultural Programs to Meet the Impacts of War and Aid in National Defense and Related Material, Idaho, Oregon, Washington. Spokane, Wash.: [s.n.], 1941.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRegional Summaries of State Land Use Planning Reports on Unified State Agricultural Programs to Meet the Impacts of War and Aid in National Defense and Related Material, Idaho, Oregon, Washington. [s.n.], 1941.
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