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Risultati 1-20 di 24

Approaches to land classification

FAO. Land and Water Development Division

Avalanche control

FAO. Forest Resources Division

Computerized systems of land resources appraisal for agricultural development

Chidley, T. R. E.

FESLM

an International Framework for Evaluating Sustainable Land Management : a discussion paper

Smyth, A. J.

Global and national soils and terrain digital databases (SOTER) [+]

procedures manual

United Nations Environment Programme

Man's influence on the hydrological cycle

FAO. Land and Water Development Division

Organic recycling in Africa

papers presented at the FAO/SIDA Workshop on the Use of Organic Materials as Fertilizers in Africa, held in Buea, Cameroon, 5-14 December 1977

FAO. Soil Resources, Management, and Conservation Service

Radioactive fallout in soils, crops, and food

a background review

Winteringham, F. P. W.

Soil and plant testing and analysis

report of an expert consulation held in Rome, 13-17 June 1977

FAO. Land and Water Development Division

Soil and plant testing as a basis of fertilizer recommendations

Cottenie, A.

Soil survey

perspectives and strategies for the 21st century : an international workshop for heads of national soil survey organizations, November 1992, Enschede

Zinck, J. Alfred

Agro-ecological land resources assessment for agricultural development planning

a case study of Kenya : resources data base and land productivity

Kassam, A. H.

Agro-ecological land resources assessment for agricultural development planning

a case study of Kenya : making land use choices for district planning

Fischer, G. W.

Guidelines for soil profile description

Fao: Soil resources development and conservation service

Soil conservation and management in developing countries

report of an expert consultation held in Rome, 22-26 November, 1976

Soil survey interpretation for engineering purposes

Watershed development with special reference to soil and water conservation

Soil conservation for developing countries

Organic materials as fertilizers

report of an expert consultation held in Rome, 2-6 December 1974

Improved use of plant nutrients

report of the expert consultation of plant nutrients : held in Rome, 18-22 April, 1977

Risultati 1-20 di 24