Search Results - water conservation

Elementary soil and water engineering by Schwab, Glenn Orville, 1914-

Soil and water conservation for productivity and environmental protection by Troeh, Frederick R.

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Soil and water conservation research, 1956-71

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Farmers' practices and soil and water conservation programs /

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Rain catchment and water supply in rural Africa a manual by Nissen-Petersen, Erik

Subjects: “…Water conservation Africa…”

Plant environment and efficient water use /

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Proceedings of the national workshop on Urban Water Demand Management, Alexander Library, Perth Cultural Centre, April 29 - May 1, 1986 /

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Earth, air, and water : resources and environment in the late 20th century / by Simmons, I. G. 1937-

Forest influences : the effect of woody vegetation on climate, water, and soil, with applications to the conservation of water and the control of floods an erosion / by Kittredge, Joseph

Land use and water resources in temperate and tropical climates by Pereira, H. C. (Herbert Charles), 1913-

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Guidelines for economic appraisal of watershed managementprojects / by Gregersen, H. M.

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Watershed management field manual : slope treatment measures and practices.

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More water for arid lands : promising technologies and research opportunities : report of an ad hoc panel of the Advisory Committee on Technology Innovation, Board on Science and T...

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Soil erosion by water in the tropics / by El-Swaify, S. A.

Conservation and you / by Hitch, Allen S.

Water for every farm : Yeomans keyline plan /

International Symposium on Water Erosion, Sedimentation and Resource Conservation, October 9-13, 1990, Dehradun, India.

The independent home : living well with power from the sun, wind and water / by Potts, Michael

Overcoming myths about soil and water impacts of tropicalforest land uses (Reprint No. 86) / by Hamilton, Lawrence S.

Myths and science of soils of the tropics : proceedings of an international symposium sponsored by Division A-6 of the American Society of Agronomy, the World Association of Soil and Water Conservation, and the Soil and Water Conservation Society, in Las Vegas, Nevada, 17 Oct. 1989 /