Coppen, J.J.W. <br/><br/>
Gum naval stores: turpentine and rosin from pine resin / 
J.J.W. Coppen, G.A. Hone; FAO Fiat Panis; Natural resources institute 
 - Rome :  Food and agriculture organization of the United Nations ,  1995 . 
 - 62 p. :  ill. ;  30 sm. 
 - Non-wood forest products  № 2 .
<br/><br/><label>ISBN: </label>92-5-103684-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forestry