Resultados de búsqueda - "Wageningen"
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Materias dentro de su búsqueda.
- Agriculture 17
- Soils 16
- Soil science 10
- Research 8
- Diseases and pests 6
- Land use 6
- Potatoes 6
- Forests and forestry 5
- Rice 5
- Classification 4
- Crops 4
- Rural development 4
- Simulation methods 4
- Soil degradation 4
- Trees 4
- Acid soils 3
- Breeding 3
- Corn 3
- Crop yields 3
- Data processing 3
- Databases 3
- Handbooks, manuals, etc 3
- Mathematical models 3
- Physiology 3
- Plant-breeding 3
- Reclamation of land 3
- Soil fertility 3
- Tropical crops 3
- Valuation 3
- Agricultural systems 2
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Development of farming systems : evaluation of the five-year period 1980-1984 /
Publicado 1989Libro
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Subsistence agriculture improvement in the Wau area, Papua New Guinea : a case study /
Publicado 1984Tesis Libro -
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