TY  - BOOK
AU  - Herfindahl,Orris C.
AU  - Kneese,Allen V.
TI  - Economic theory of natural resources / 
U1  - 330.1  
PY  - 1974///.
CY  - Columbus: 
PB  - A bell & Howell company, 
KW  - Teoria economica
KW  - Recursos naturais.
N1  - Inclui índice.
ER  -