TY  - BOOK
AU  - Kemp M C
AU  -  Long N V
TI  - Exhaustible resources optimality and trade
T2  - Contributions to economic analysis; 127
U1  - X5:(B), M0 
PY  - 1980///
CY  - Amterdam
PB  - North Holland Publishing Comany    
KW  - ECONOMICS
ER  -