Mirov, Nicholas Tiho. <br/><br/>
The genus Pnus 

 - New York :  Ronald,  1967 
 - 602 p.  : ilus. ; mapas 
<br/><br/><label>LCCN: </label>38130 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pinus.
<br/><br/><label>Dewey Class. No.: </label>585.213  / M5