Water conservation -- Ethiopia : Conservation tillage systems and water productivity implications for smallholder farmers in semi-arid Ethiopia / by Melesse Temesgen Leye
2007
1
Water conservation -- Fiction : We are water protectors / written by Carole Lindstrom ; illustrated by Michaela Goade
Water conservation -- Jordan : Water resources in Jordan : evolving policies for development, the environment, and conflict resolution / edited by Munther J. Haddadin
Water conservation projects -- Exhibitions : Out of Water : Design Solutions for Arid Regions / [edited by] Liat Margolis, Aziza Chaouni ; with a foreword by Herbert Dreiseitl
2015
1
Water conservation -- Research. : Toward sustainability : soil and water research priorities for developing countries / Committee on International Soil and Water Research and Development, Water Science and Technology Board, Commission on Engineering and Technical Systems, Board on Science and Technology for International Development, Office of International Affairs, National Research Council
Water conservation -- Research -- Developing countries : Toward sustainability : soil and water research priorities for developing countries / Committee on International Soil and Water Research and Development, Water Science and Technology Board, Commission on Engineering and Technical Systems, Board on Science and Technology for International Development, Office of International Affairs, National Research Council