Levy, C. A. <br/><br/>
Pre-feasibility study of Chanyanya Irrigation Scheme :  economic analysis. 

 - [Mazabuka] :  National Irrigation Research Station,  1979. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation -- Zambia -- Chanyanya.--Irrigation -- Zambia -- Chanyanya.--Irrigation -- Zambia -- Chanyanya.<br/>Agriculture -- Zambia.--Agriculture -- Zambia.