Water conservation

Irrigation in the San Joaquin Valley Martin, G. Walter 1949 Irrigation in the San Joaquin Valley Martin, Walter G. 1949 Keepers of the spring Pearce, Fred 2004 Making the most of scarcity Author not listed 2007 Management of tobas and rain water harvesting techniques in cholist an desert Ather Saleem 2018 Managing water scarcity edited by A. Vaidyanathan, H.M. Oudshoom 2004 Manual of soil & water conservation practices in India Gurmel Singh 1981 Manual of soil and water conservation practices Singh, Gurmel 2017 Manual on Conservation of Soil and Water Manual on Conservation of Soil and Water: HandBK for Professional Agricultural Workers / By United States Department of Agriculture 1954 Manual on Conservation of Soil and Water ; By United States Department of Agriculture 1954 Measuring Water for Irrigation Chiristiansen, J. E. 1947 Measuring Water for Irrigation Chiristiansen, J. E. 1947 Methods in biotechnology and bioengineering Vyas, S. P. 2002 More water for arid lands National Academy of Sciences (U.S.) 1974 Proceedings of the International Symposium on Efficient Water Use in Urban Areas: Innovative Ways of Finding Water for Cities, Kobe, Japan, 8-10 June 1999 UNEP International Environmental Technology Centre 1999 Project Aqua Luther, Hans 1971 River engineering and water conservation works Thorn, Roland Berkeley 1966 Running out of water Rogers, Peter P. 2010 SIGNI European code for signs and signals on inland waterways United Nations, Economic Commission for Europe 2018 Soil and water conservation engineering Schwab, G. O. 1993