檢索結果 - (("water construction") OR ((("walter consultation") OR ("water conservation"))))

Water conservation.

主題: “...Water conservation...”

Conserving water : the untapped alternative / 由 Postel, Sandra

主題: “...Water conservation...”

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

主題: “...Water conservation Africa...”

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

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Irrigation scheduling for water & energy conservation in the 80's the proceedings of the Irrigation Scheduling Conference, December 14-15, 1981, the Palmer House, Chicago, Illinois

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Soil water management /

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Soil and water conservation in semi-arid areas / 由 Hudson, Norman W.

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

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Watershed management field manual : slope treatment measures and practices.

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Vanishing land and water : soil and water conservation in dry lands / 由 Chleq, Jean-Louis

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The water efficient garden : a practical and innovative guide from planning through to established gardens / 由 Archer, John, 1941-

主題: “...Landscape gardening Water conservation Australia....”

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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Soil and water conservation engineering /

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

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Soil and water conservation research, 1956-71

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Elementary soil and water engineering / 由 Glenn, O Schwab

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Elementary soil and water engineering / 由 Schwab, Glenn O.

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Dictionary of soil and water conversation / 由 Verma, Balvir

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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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