Annual report. 

 - Lusaka :  Govt. Printer, 
 - Annual 
 - 1965- 
<br/><br/> From 1969, issued in two parts; pt. 2 entitled results of trials. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture -- Research -- Zambia.--Agriculture -- Research -- Zambia.--Agriculture -- Research -- Zambia.