TY  - BOOK
AU  - Lenihan,John
AU  - Fletcher,Willam W.
TI  - Economics of the environment / 
T2  - Enviornment and man, 
U1  - 333.7 
PY  - 1979///
CY  - London : 
PB  - Blackie , 
KW  - ECONOMIC ENVIRONMENT
N1  - NULL
ER  -