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A provisional soil map of East Africa (Kenya, Uganda, Tanganyika and Zanzibar) / by G. Milne ; in collab. with V.A. Beckley...[et al.].
- Murby,
- 1935.
- London :
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Transactions of the third International congress of soil science, Oxford, England, 1935 / [ed. committee E.M. Crowther...[et al.]].
- Murby,
- 1935.
- London :