TY  - BOOK
AU  - Pearson Charles
AU  -  Pryor Anthony
TI  - Environment :  North and South   An economic interp  
U1  - X:(G:55).1(X).N7, L8 
PY  - 1978///
CY  - New York
PB  - John Wiley U. S. A.     
KW  - Environmental Economics-International
ER  -