Alemu, Gezahgne. <br/><br/>
Diseases of exotic plantation forestry trees in Ethiopia /  
Alemu Gezahgne. 
 - Pretoria,    2003 
 - vi, 349 p. :    ill. ;    30 cm. 
<br/><br/>Thesis (Ph. D, Forestry) - University of Pretoria, 2003 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Trees -- Diseases and pests.<br/> Forests and forestry.
<br/><br/><label>Dewey Class. No.: </label>634.96