Limit your search
Topic
- Water quality 91
- Agriculture 28
- Groundwater 28
- Irrigation 27
- Technology 23
- Contamination of environment 17
- Watersheds 17
- Hydrology 10
- Sewage 10
- Water-supply 10
- more »
Water Basin
- Jordan River >> Israel 35
- River Nile >> Sudan 14
- Tigris River >> Basra Governorate >> Iraq 4
- Euphrates River >> Basra Governorate >> Iraq 3
- Meuse >> Netherlands 3
- Rhine River >> Netherlands 3
- Rhine-Meuse 3
- Saint Lawrence River >> Franklin County >> New York >> United States 3
- St. Lawrence 3
- Colorado River 2
- more »
Publisher
- Food and Agriculture Organization of the United Nations 10
- Pergamon Press (Oxford, England) 7
- United Nations Development Programme 4
- International Law Association 3
- Jordan. Sulṭat al-Maṣādir al-Ṭabīʻīyah 3
- Nadwah al-Waṭanīyah lil-Miyāh (1978 : Amman, Jordan) 3
- International Commission on Irrigation and Drainage 2
- International Water Resources Association 2
- Kollek and Sons Ltd. 2
- Robert S. Kerr Environmental Research Laboratory 2
- more »
Decade
- 1970-1979 91