Humphrey, Norman <br/><br/>
Waafrica na ardhi yao =  Africans and their land / 
by Norman Hu mphrey. 
 - Nairobi :  Highway Press,  1948-195? 
 - booklets :  ill. ;  19 cm. 
<br/><br/> Text in English and Swahili  Contents: 1. The land and its problems 2. Crops and soil fertility 3 . Animals and soil fertitilty 4. The problem of soil erosion 5. Forests , trees and the farmers 6. Food and farmer 7. Balanced farming 
<br/><br/>Book 2: crops and soil fertility. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Africa.