TY  - BOOK
AU  - Gray John A.
TI  - Forest concession policies and revenue systems: Country experience and policy changes for sustainable tropical forestry
T2  - Forest series
SN  - 0821351702
U1  - 333.7509 
PY  - 2002///
CY  - Washington, DC
PB  - World Bank
KW  - Forest
N1  - Includes bibliographical references
ER  -