Muchena, MaryEmma. <br/><br/>
Cattle in mixed farming systems of Zimbabwe :  an economic analysis / 
MaryEmma Muchena.-1993. 
 - Not published. 
 - 370 leaves. 
<br/><br/>Thesis (D.Phil.)--University of Reading, 1993. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cattle--mixed farming systems--Zimbabwe