Conservation

Conservation

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  1. Columbia Gorge Conservation and Development; Report on the problem of conservation and development of scenic recreational...

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    ca. 71 p. A report submitted to the National Resources Committee and the state planning boards of Washington and Oregon by the Pacific Northwest Regional Planning Commission, Columbia Gorge Committee, detailing...

  2. Columbia Gorge Conservation and Development ; Report on the problem of conservation and development of scenic recreational...

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    ca. 71 p. A report submitted to the National Resources Committee and the state planning boards of Washington and Oregon by the Pacific Northwest Regional Planning Commission, Columbia Gorge Committee, detailing...

  3. Columbia Basin Compact Issues Review

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    73 p. A report submitted to the Pacific Northwest Regional Commission detailing issues of importance to interstate water compact negotiations. Addressed are subjects identified as being related to interstate...

  4. Columbia Basin Compact Issues Review

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    73 p. A report submitted to the Pacific Northwest Regional Commission detailing issues of importance to interstate water compact negotiations. Addressed are subjects identified as being related to interstate...

  5. Columbia Basin Compact Issues Review

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    73 p. A report submitted to the Pacific Northwest Regional Commission detailing issues of importance to interstate water compact negotiations. Addressed are subjects identified as being related to interstate...

  6. Columbia Basin Compact Issues Review

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    73 p. A report submitted to the Pacific Northwest Regional Commission detailing issues of importance to interstate water compact negotiations. Addressed are subjects identified as being related to interstate...

  7. Proposal to Establish Ruchi Glades Research Natural Area

    Ruchi Glades is proposed for designation as a Research Natural Area. It is located on the upper slopes of Oregon Caves National Monument which is administered by the National Park Service. Ruchi Glads has an...

  8. Columbia River; a comprehensive report on the development of the water resources of the Columbia River Basin for irrigation,...

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    399 p. Prepared by the U. S. Bureau of Reclamation, this document outlines a plan for the use of water and other physical resources of the Columbia River Basin. Presented in the report are descriptions of the...

  9. Columbia River; a comprehensive report on the development of the water resources of the Columbia River Basin for irrigation,...

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    399 p. Prepared by the U. S. Bureau of Reclamation, this document outlines a plan for the use of water and other physical resources of the Columbia River Basin. Presented in the report are descriptions of the...

  10. Columbia River; a comprehensive report on the development of the water resources of the Columbia River Basin for irrigation,...

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    399 p. Prepared by the U. S. Bureau of Reclamation, this document outlines a plan for the use of water and other physical resources of the Columbia River Basin. Presented in the report are descriptions of the...

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