Manion, Paul D. <br/><br/>
Tree disease concepts / 
Paul D. Manion 
 - Englewood Cliffs, N.J. :  Prentice-Hall ,  1981 
 - 399 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and indexes 
<br/><br/><label>ISBN: </label>013930701X 
<br/><br/><label>LCCN: </label>81-002477 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trees--Diseases and pests<br/>Trees--Wounds and injuries