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The application of the FAO/UNESCO terminology of the soil map of the world legend for soil classification in Kenya / by W. Siderius and B.J.A. van der Pouw.
- Kenya. Ministry of agriculture. National agricultural laboratories. Kenya soil survey,
- 1980.
- [S.l.] :
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Standards for soil surveys in Kenya / ed. by W. Siderius.
- Kenya. Ministry of agriculture. National agricultural laboratories. Kenya soil survey,
- 1980.
- [S.l.] :