Spaulding, Perley, <br/><br/>
Foreign diseases of forest trees of the world; 

 - [Washington,  U. S. Govt. Print. Off.]  1961. 
 - iii, 361 p.  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trees
<br/><br/><label>Dewey Class. No.: </label>630 GON 1961 A105 Or.