Limit your search
Creator
- Food and Agriculture Organization of the United Nations 4
- United Nations Development Programme 3
- Wirth, Eugen 3
- Henderson, Robert W. (Robert Wesley), 1914-2006 2
- Métral, J. (Jean) 2
- Nyrop, Richard F. 2
- Sanlaville, Paul 2
- Al-Hadithi, Adai Hardan 1
- Cooley, John K., 1927-2008 1
- Du Bois, Victor D. 1
- more »
Topic
- Climate 31
- Agriculture 15
- Watersheds 15
- Precipitation (Meteorology) 13
- Irrigation 12
- Hydrology 7
- Demography 6
- Economics 6
- Groundwater 6
- Soils 6
- more »
Publisher
- Food and Agriculture Organization of the United Nations 5
- Wissenschaftliche Buchgesellschaft 3
- American University (Washington, D.C.) 2
- Pergamon Press (Oxford, England) 2
- American Universities Field Staff 1
- Christian Science Publishing Society 1
- Jāmiʻah al-Lubnānīyah 1
- Kollek and Sons Ltd. 1
- Middle East and North African Studies Press 1
- Systems Research Corporation 1
- more »
Decade
- 1970-1979 31
