Mumba, N. E. <br/><br/>
Detailed soil survey of Heales Estate. 

 - [Lusaka :  Ministry of Agriculture and Water Development],  1971. 
 - Soil survey report ;  no. 5 .
 - Soil survey report (Chilanga, Zambia) ;  no. 5 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil surveys -- Zambia -- Heales Estate.--Soil surveys -- Zambia -- Heales Estate.--Soil surveys -- Zambia -- Heales Estate.