Mwila, Chungu. <br/><br/>
The Economics of subsistence production. 

 - Lusaka :  RDSB. 
<br/><br/> RDSB Research Reports. 
<br/><br/> Looks at a number of isues related to the economic and social dimensions of subsistence production. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farming Systems.<br/>Subsistence farming -- Zambia.--Subsistence farming -- Zambia.