Parker, Ernest James. <br/><br/>
An annotated list of problems which affect some Zambian wild fruit trees. 

 - Kitwe :  National Council for Scientific Research,  1978. 
 - Tree Improvement Research Centre/National Council for Scientific Research. Research paper ;  no. 6 .
 - Tree Improvement Research Centre/National Council for Scientific Research. Research paper ;  Tree Improvement Research Centre/National Council for Scientific Research. Research paper ;  no. 6 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fruit trees -- Zambia.--Fruit trees -- Zambia.