Mackenzie, William. <br/><br/>
The livestock economy of Tanzania / 
William Mackenzie. 
 - Dar es Salaam :  University of Dar es Salaam,  1973 
 - 97 p. :  ill. ;  30 cm. 
 - E. R. B. Paper ;   73.5 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Livestock-- Tanzania.
<br/><br/><label>Dewey Class. No.: </label>636