Resultados de búsqueda - (( ((soil consultation) OR (soil conservation)) ) OR ( soil (conservation OR construction) ))

Soils : the basis of sustainable agriculture : a cooperative program of NSW Agriculture and the Soil Conservation Service of NSW / por Simpson, Ian

Soil erosion : quiet crisis in the world economy / por Brown, Lester Russell, 1934-

Materias:

Soil management : a world view of conservation and production / por Cook, Ray Lewis

Materias:

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

Materias:

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

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Dictionary of soil and water conversation / por Verma, Balvir

Materias: “…Soil conservation Dictionaries…”

Soil conservation and management in the humid tropics /

Materias: “…Soil conservation Tropics.…”

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

Materias: “…Soil conservation…”

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

Materias: “…Soil conservation…”

Soil conservation for small farmers in the humid tropics / por Sheng, T. C.

Materias: “…Soil conservation.…”

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

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

Soil conservation and sustainable land use : an economic approach / por Graaff, J. de

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Farming systems development and soil conservation / por Norman, David

Materias: “…Soil conservation.…”

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, 2-21 July, 1973

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1986 Soil Conservation Conference, Macquarie University, 16th, 17th July.

Materias: “…Soil conservation.…”

Compilation of papers : Soils Workshop for Agronomists, Horticulturalists and Soil Conservationists, 4-5 May, 1988, Alstonville.

Materias: “…Soil conservation.…”

Elementary soil and water engineering / por Glenn, O Schwab

Materias: “…Soil conservation.…”

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

Materias: “…Soil conservation.…”

Soil and plant testing and analysis report of an expert consultation held in Rome, 13-17 June 1977

Guidelines for the control of soil degradation.

Materias: “…Soil conservation.…”