Boyce, John Shaw. <br/><br/>
Forest pathology / 
John Shaw Boyce. 
 - 3rd ed. 
 - New York :  McGraw-Hill,  c1966. 
 - ix, 572 p. :  ill. 
 - American forestry series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trees--Diseases and pests.<br/>Forest protection.