TY  - BOOK
AU  - Simons, I.G. .
TI  - Earth ,Air and Water:Resource and Environment in The Late 20th Century
SN  - 0-340--52415-4
U1  - 333.7 
PY  - 1991///
CY  - London
PB  - Edward Arnold
KW  - Economics
KW  - G-Economics
ER  -