6 treff

Characterization of soils in relation to their classification and management for crop production : examples from some areas of the humid tropics
edited by D.J. Greenland
Bok Engelsk 1981
The Chemistry of soil processes
edited by D. J. Greenland and M. H. B. Ha...
Bok Engelsk 1981
Soil physical properties and crop production in the tropics
edited by R. Lal and D. J. Greenland
Bok Engelsk 1979
The Chemistry of soil constituents
edited by D. J. Greenland and M. H. B. Ha...
Bok Språk ikke angitt 1978
The Earth in profile : a physical geography
Greenland, D. J.
Bok Engelsk 1977
Soil conservation and management in the humid tropics : papers
International conference on Soil conservation and management in the humid tropics
Bok Språk ikke angitt 1977