Water and arid lands of the Western United States
1988
El-Ashry, Mohamed T. |
Gibbons, Diana C. |
Irrigation
A social and technical guide to irrigated shelterbelt establishment in northern Sudan, including traditional water extraction from the Nubian sandstone aquifer
1996
Bristow, Stephen |
Design for sustainable farmer-managed irrigation schemes in Sub-Saharan Africa : basic document for the workshop, february 5-8 1990
1989
Hoogendam, Paul |
Ubels, Jan |
Povel, Silvester |
Water and arid lands of the western United States
1988
El-Ashry, Mohamed T. |
Gibbons, Diana C. |
Farming for the future : an introduction to low-external-input and sustainable agriculture
1992
Reijntjes, Coen |
Haverkort, Bertus |
Waters-Bayer, Ann |
Treatment and reuse of wastewater
1988
Biswas, Asit K. |
Arar, Abdullah |
Water rights : scarce resource allocation, bureaucracy, and the environment
1983
Anderson, Terry L. |