Pirone P P <br/><br/>
Tree maintenance 

 - 5 
 - New York       Oxford University Press        1978 
 - xviii, 587p.  cm. 
<br/><br/><label>Standard No.: </label>52555 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J1, L8