TY  - BOOK
AU  - Aswathanarayana, U
TI  - Natural resources: technology, economics & policy 
SN  - 9780367381585
U1  - 333.7 
PY  - 2012///
CY  - Hyderabad
PB  - Crc Press
KW  - Science
KW  - Environmental policy
N1  - Includes index
ER  -