検索結果 - (( soil conservation ) OR ( soil construction ))

Plonghman's folly / 著者: Faulkner, Edward H.

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The dirt doctors : a jubilee history of the Soil Conservation Service of NSW / 著者: Breckwoldt, Ronald

主題: “…Soil conservation Citizen participation.…”

Land degradation in South Asia : its severity, causes and effects upon the people.

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The keyline plan/ 著者: Yeomans, P.A

主題: “…Soil conservation Australia…”

The challenge of landscape: the development and practiceof keyline/ 著者: Yeomans, P.A

主題: “…Soil conservation Australia…”

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

主題: “…Soil conservation…”

Erosion control in the tropics ; agrodok II.

主題: “…Soil conservation 711…”

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 /

Foundation engineering; volume 1: soil properties-foundation design and construction /

Slope stabilization and erosion control : a bioengineering approach /

主題: “…Soil conservation.…”

Vetiver grass : a thin green line against erosion /

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Management of upland watersheds : participation of the mountain communities / 著者: Bochet, Jean Jacques

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Hold this land : a history of soil conservation in New Zealand / 著者: McCaskill, Lancelot William, 1900-

主題: “…Soil conservation New Zealand History.…”

Construction over abandoned mine workings / 著者: Healy, P. R.

Geomechanics in tropical soils : proceedings of the Second International Conference in Tropical Soils, Singapore /12-14 December, 1988 /

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

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Cover crops for orchards in Hawaii /

主題: “…Soil conservation.…”

Biotic diversity in agroecosystems : papers from a symposium on agroecology and conservation issues in Tropical and temperate regions, University of Padova, Padova Italy, 26-29, Se...

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Farming systems principles for improved food production and the control of soil degradation in the arid, semi-arid, and humid tropics : summary of proceedings of an experts' meetin...

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Soil erosion and crop productivity

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