Gray, John A. <br/><br/>
Forest concession policies and revenue systems :  country experien ce and policy changes for sustainable tropical forestry / 
by John Gr ay. 
 - Washington, D. C. :  World Bank,  2002. 
 - xiii,107 p. ;  30 cm. 
 - World Bank technical paper ;  no. 522. Forests series .
<br/><br/>Includes bibligraphical references (p.101-107). 
<br/><br/><label>ISBN: </label>0821351702 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forest management.<br/>Forest conservation.