Petrini, Sven. <br/><br/>
Elements of forest economics / 
Sven Petrini. 
 - 1st English ed. 
 - London :  Oliver and Boyd,  1953. 
 - 210 p. :  ill. ;  24 cm. 
<br/><br/>333  333 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forests and forestry--Economic aspects.
<br/><br/><label>Dewey Class. No.: </label>634.92 / P448e