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Risultati 780-800 di 2702

testo

Soil organic matter dynamics and sustainability of tropical agriculture

proceedings of an international symposium organized by the Laboratory of Soil Fertility and Soil Biology, Katholieke Universiteit Leuven (K.U. Leuven) and the International Institute of Tropical Agriculture (IITA) and held in Leuven, Belgium, 4-6 November 1991

  • Mulongoy, K.
testo

Soil physics

  • Marshall, T. J.
testo

Soil salinity assessment

methods and interpretation of electrical conductivity measurements

  • Rhoades, J. D.
testo

Soil salinity under irrigation

processes and management

  • Shainberg, I.
testo

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
testo

Soil survey manual

  • United States. Bureau of Plant Industry, Soils, and Agricultural Engineering
testo

Soil survey manual

  • United States. Division of Soil Survey
testo

Soils, an Australian viewpoint

  • Commonwealth Scientific and Industrial Research Organization (Australia). Division of Soils
testo

Soils and the environment

a guide to soil surveys and their applications

  • Olson, Gerald W.
testo

Soils on a warmer earth

effects of expected climate change on soil processes, with emphasis on the tropics and sub-tropics

  • United Nations Environment Programme
testo

Soils research in agroforestry

proceedings of an expert consultation held at the International Council for Research in Agroforestry in Nairobi, March 26-30, 1979

  • Mongi, H. O.
testo

Sprinkler irrigation

equipment and practice

  • Kay, Melvyn
testo

Statistical analysis of regional yield trials

AMMI analysis of factorial designs

  • Gauch, Hugh G.

Risultati 780-800 di 2702

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