Pirone, Pascal Pompey,  1907- <br/><br/>
Tree maintenance / 
by P. P. Pirone. 
 - 5th ed. 
 - New York :  Oxford University Press,  1978. 
 - xviii, 587 p. :  ill. ; 
<br/><br/> First-2d ed. published under title: Maintenance of shade and ornamental trees. 
<br/><br/><label>ISBN: </label>0195023218 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ornamental trees<br/>Trees, Care of.--Diseases and pests.
<br/><br/><label>Dewey Class. No.: </label>I:4:5  / L8