Bessell, J.E. <br/><br/>
Technical systems of maize prodcution for Zambia. 

 - Lusaka :  University of Zambia,  1973. 
<br/><br/> A major report concerning microeconomic issues, i.e. at the farm level. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops.<br/>Food crops -- Forage crops -- Zambia.--Food crops -- Forage crops -- Zambia.--Food crops -- Forage crops -- Zambia.