Sökresultat - ((walter consultation) OR (((water consultation) OR (water conservation))))

Water conservation.

Ämnen: “…Water conservation…”

Conserving water : the untapped alternative / av Postel, Sandra

Ämnen: “…Water conservation…”

Land evaluation criteria for irrigation report of an Expert Consultation held in Rome 27 February- 2 March 1979 /

Land evaluation guidelines for rainfed agriculture : report of an expert consultation held in Rome, 12-14 December 1979 /

Soil and water conservation engineering /

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Soil and water conservation engineering av Glenn, R. Schwab (et.al)

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

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Soilerosion by water : some measures for its control on cultivated lands

Operation and control of water treatment processes / av Cox, Charles R.

Energy and water resource management / av Aulbach, Robert E.

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Water : a resource in crisis / av Lucas, Eileen

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Water and wetlands / av Furniss, Pamela

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Shade and color with water-conserving plants / av Walters, James E.

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In-service training for soil and water conservation : report of the Workshop in Serdang, Malaysia, 11-15 December, 1989.

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Tillage systems for soil and water conservation / av Unger, Paul W.

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Elementary soil and water engineering / av Glenn, O Schwab

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

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Dictionary of soil and water conversation / av Verma, Balvir

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Irrigation water delivery models : proceedings of the FAO Expert Consultation, Rome, Italy, 4-7 October 1993.

Guidelines for predicting crop water requirements av Doorenbos, J.