Shantz, Homer LeRoy <br/><br/>
Photographic documentation of vegetational changes in Africa: over a third of a century 

 -  University of Arizona  1958 
 - 169p.  27cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>LC Class. No.: </label>EAF QK965.S5