Agricultural technologies and tropical deforestation /

Julkaistu 2001

Agriculture in the tropics /

Tekijä Webster, C. C. (Cyril Charles), 1909-
Julkaistu 1980

At loggerheads? : agricultural expansion, poverty reduction, and environment in the tropical forests /

Tekijä Chomitz, Kenneth M.
Julkaistu 2007

Biological nitrogen fixation in farming systems of the Tropics /

Julkaistu 1977

Blowing in the wind : deforestation and long-range implications.

Julkaistu 1981

Grassland improvement in tropical territories /

Tekijä McIlroy, Robert Joseph
Julkaistu 1966

The persisting ecological constraints of tropical agriculture /

Tekijä Weischet, Wolfgang
Julkaistu 1993

Soil fertility decline in the tropics : with case studies on plantations /

Tekijä Hartemink, Alfred E., 1964-
Julkaistu 2003

Soil organic matter dynamics and sustainability of tropical agriculture : proceedings of an international symposium organized by the Laboratory of Soil Fertility and Soil Biology,...

Julkaistu 1993

Tropical agriculture : a geographical introduction and appraisal.

Tekijä Manshard, Walther, 1923-
Julkaistu 1974

Water resources and agricultural development in the tropics /

Tekijä Barrow, Christopher J.
Julkaistu 1987