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Donor
- Naff, Thomas 377
- Kolars, John F. 1
Recipient
- Advisory Committee on Rural Land Zoning 1
- Averill, Edgar F., 1881-1955 1
- Bean, Lucile G. 1
- Buck, C. J. 1
- Douglas County Planning Commission (Or.) 1
- Finley, William L. (William Lovell), 1876-1953 1
- Harding, J. A. 1
- Parsons, Philip A. (Philip Archibald), 1879-1943 1
- Potter, R. L. 1
- Rush, William 1
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Topic
- Watersheds 395
- Groundwater 155
- Irrigation 124
- Hydrology 122
- Agriculture 113
- Water quality 74
- Climate 72
- Aquifers 70
- Precipitation (Meteorology) 70
- Technology 54
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Rights
- In Copyright 395
Publisher
- Food and Agriculture Organization of the United Nations 37
- Associates for Middle East Research 20
- United Nations 14
- Unesco 13
- United States. Joint Publications Research Service 12
- United States. Government Printing Office 10
- Balkema-proceedings and monographs in engineering, water, and earth sciences 9
- Pergamon Press (Oxford, England) 9
- United Nations Development Programme 9
- Arab Centre for the Studies of Arid Zones and Dry Lands 8
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Repository
- Oregon State University. Libraries 395
Format
- application/pdf 390
- image/tiff 5
