Mga produktong gubat at agham kahoy 
Razal, Ramon A. 
 -  UP-SWF.  1998 
 - 103 pages 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forest and forestry -- Philippines.
<br/><br/><label>Dewey Class. No.: </label>F 634.909 R278 1998