Résultats de la recherche - (((("soil consultation") OR ("soil conservation"))) OR ("soil construction"))*

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

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Land degradation : problems and policies /

Sujets: “…Soil conservation Government policy Australia Congresses.…”

Management of acid soils in the humid tropics of Asia /

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

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Land care manual / par Roberts, Brian

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The expert consultation on the ASOCON information service, Los Banos, The Philippines, 6-9 November 1990.

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

Sujets: “…Soil conservation In-service training.…”

Land care : rural property planning / par Matheson, Bill

Sujets: “…Soil conservation Australia.…”

Soil erosion and crop productivity

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Land degradation : development and breakdown of terrestrial environments / par Barrow, Christopher J.

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Soil constraints on sustainable plant production in the tropics : [proceedings...]

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Slopeland farms in green / par Liao, Mien-chun

Sujets: “…Soil conservation Taiwan.…”

The soils, geology and vegetation of North-Western Australia / par Jessup, R. W.

Sujets: “…Soil conservation.…”

Forest amelioration par Riedl, O (Otakar)

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Water for every farm : Yeomans keyline plan /

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

Farmers' practices and soil and water conservation programs /

Sujets: “…Soil conservation Arid Regions.…”

The political economy of soil erosion in developing countries par Blaikie, Piers M.

Sujets: “…Soil conservation Government policy Developing countries…”

Land husbandry / par Hudson, Norman

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Role of rhizospheric microbes in soil : Volume 1: Stress management and agricultural sustainability

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