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

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

Overcoming myths about soil and water impacts of tropicalforest land uses (Reprint No. 86) / av 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 /

Energy and water management in western irrigated agriculture /

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A framework for land evaluation

Aquatic plants for water treatment and resource recovery /

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Forest conservation in new zealand.

Habitat modelling of Hawaiian streams /

Environmental management in agriculture: European perspectives : proceedings of a workshop held from 14-to 17 July 1987 at Bristol, United Kingdom, under the aegis of the CEC Land...

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 /

New and renewable energies practical examples : micro-hydropower, solar cells, cooking stoves, solar water heaters, biogaz av Meier, Ueli

Shifting cultivation and soil conservation in Africa papers presented at the FAO/SIDA/ARCN Regional Seminar on Shifting Cultivation and Soil Conservation in Africa, Ibadan, Nigeria...

Energy conservation in commercial and residential buildings

Innehållsförteckning: “…Chiogioji -- Solar heating, cooling, hot water / Melvin H. Chiogioji -- Design, our visible national resource / Charles R. …”

Proceedings of the Specialty Conference on Advances in Irrigation and Drainage Surviving External Pressures : American Snow King Resort, Jackson, Wyoming, July 20-22, 1983

Residential water reuse / av Milne, Murray

FAO land and water bulletin /

Innehållsförteckning: “…Long-term scenarios of livestock-crop-land use interactions in developing countries. - No. 7. Land and water resources information systems. - No. 8. Manual on integrated soil management & conservation practices.…”

Radio salt tips on the recognition, cause, effect and control of salinity /

The Book of the cat

Stream-water storage in the ocean by using an impermeable membrane / av Murabayashi, Edwin T.