TY  - BOOK
AU  - Richards,John F.
AU  - Tucker,Richard P.
TI  - World deforestation in the twentieth century
U1  - 333.75/11/0904 19
PY  - 1988///
CY  - London
PB  - Duke Uni. press
KW  - Deforestation
KW  - History
KW  - 20th century
KW  - Congresses
KW  - Lâm nghiệp
KW  - Đất rừng
N1  - Includes index; Papers presented at a symposium held at the National Humanities Center, Research Triangle Park, North Carolina, sponsored by the Duke Center for International Studies; Bibliography: p. [263]-308
ER  -