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51 - 75 of 287 Items << < 1 2 3 4 5 6 7 8 9 10 > >>
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Ammonia (NH₃) volatilization and loss from nitrogen (N) fertilizer in agriculture negatively impacts crops, farm profitability, human health and surrounding ecosystems where it is deposited. A significant source of NH₃ volatilization occurs from...
2015-06-04 (iso8601)
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Technological advances in agricultural production over the past 40
years have contributed to the high standard of living enjoyed by many in
the United States. Extensive use of chemicals to enhance yield and
improve crop quality has played a major...
1989-10-24 (iso8601)
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Shifting climate patterns in the Columbia River basin are affecting snow pack, and, as a result, stream flow throughout the region. In the Oregon Cascades, ever growing populations, and their associated activities, place increasing stress on an...
2009-06-12 (iso8601)
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Document: "Snake-Colorado Project, A Plan to Transport Surplus Columbia River Basin Water to the Arid Southwest", October, 1963, (foldout) table 3
1963-10-01
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Document: "Snake-Colorado Project, A Plan to Transport Surplus Columbia River Basin Water to the Arid Southwest", October, 1963, page 17
1963-10-01
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Document: "Snake-Colorado Project, A Plan to Transport Surplus Columbia River Basin Water to the Arid Southwest", October, 1963, page 9
1963-10-01
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Document: "Snake-Colorado Project, A Plan to Transport Surplus Columbia River Basin Water to the Arid Southwest", October, 1963, page 1
1963-10-01
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Abstract
Quigley, Thomas M.; Arbelbide, Sylvia J., tech. eds. 1997. An assessment of ecosystem components in the interior Columbia basin and portions of the Klamath and Great Basins: volume 2. Gen. Tech. Rep. PNW-GTR-405. Portland, OR: U.S....
1997-06-01
2008-02-28 2005-10-24 |
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Table of Contents and selected material from volume nine of the Columbia Basin History Project for the Grand Coulee Dam
2024-04-25
2024-04-25 |
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Department of the Interior Bureau of Reclamation Columbia Basin Project- Washington: General map
1938-01-28
2024-04-25 |
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Entire text portion of Columbia Basin History Project, vol. 4 documenting the construction of the Grand Coulee Dam.
2024-04-25
2024-04-25 |
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23 x 47 cm. View Bird's-eye map on verso: http://kaga.wsulibs.wsu.edu/zoom/zoom.php?map=wsu206
This is part of a promotional pamphlet intending to lobby for passage of funding from the 70th Congress (1928). None of the various projects...
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Speech to the Columbia Basin Development League on changes in the U.S. Bureau of Reclamation, including a shift in emphasis to municipal and industrial needs, environmental and recreational concerns and away from new irrigation development
1973-09-25
2007-01-02 2007-01-02 |
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Caption on image: Clearing project logs take a final ride into mill.
Original image cut for probable newspaper publication.
[Grand Coulee Dam 110] |
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Logistic regression was used to relate anthropogenic and natural factors to the occurrence of elevated nitrate concentrations in the Columbia Basin GWMA and develop models that predict the probability that nitrate concentrations in ground water...
2024-04-25
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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 water resource policies in the Pacific...
1975-03-01
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UNITED STATES DEPARTMENT OF THE INTERIOR BUREAU OF RECLAMATION COLUMBIA RIVER BASIN POWER DEVELOPMENTS EXISTING AND POTENTIAL APRIL 1945 53-D-603 EXPLANATION HYDRO-GENERATING PLANTS PRIVATELY OWNED PUBLICLY OWNED POTENTIAL PUBLICLY OWNDED LESS...
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