TY  - BOOK
AU  - Perman, Roger.
TI  - Natural resource and environmental economics
SN  - 978-321417534
AV  - HC79 .N37 2011
PY  - 2011///
CY  - Harlow, Essex
PB  - Pearson Education
KW  - Environmental economics
KW  - Natural resources
KW  - Management
KW  - Sustainable development
N1  - Prev. ed. entered under author : Perman, Roger, 1949-; Includes bibliographical references and index
ER  -