TY  - BOOK
AU  - Aswathanarayana, U, ed.
TI  - Natural resources: Technology, economics and policy
U1  - 333.7 A98N 
PY  - 2012///
CY  - Boca Raton
PB  - CRC Press
N1  - 1543 15/05/2014 30 16/05/2014 Main Budget
ER  -