A Preliminary Soil Map of the Trans-Mara Division. (Narok District). (Appendix 3 to Report No. P47 or Appendix to Report No. P48). With Location of Monolith Pits. Continent: AfricaCountry: Kenya
"""Reconnaissance Soil map of the Makueni Area. Map sheet 163. Appendix to Report no. R5 """"Soils of the Makueni Area"""".""" Continent: AfricaCountry: Kenya
Soil and Irrigation Research Institute. Soil Map of the Cape Peninsula. Map 3. Continent: AfricaCountry: South Africa