Blanchard, Robert O. <br/><br/>
Field and laboratory guide to tree pathology / 

 - New York :  Academic Press,  1981. 
 - xv, 285 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0121039803 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trees
<br/><br/><label>Dewey Class. No.: </label>634 BLA 1981 A006 Or.