TY  - BOOK
AU  - Perman,Roger
TI  - Natural resource and environmental economics
SN  - 0582368766 (pbk.)
PY  - 1999///
CY  - Essex
PB  - Longman
KW  - Environmental economics
KW  - Natural resources
KW  - Management
KW  - Sustainable development
N1  - Rev. ed. of: Natural resource and environmental economics / Roger Perman, Yue Ma, James McGilvray. 1996; Includes bibliographical references and index
ER  -