1. 1
  2. 2
    Published 1992
    ...HD 75.6 .P467...
    Book
  3. 3
    by Martinez-Alier, Juan
    Published 1990
    ...HD 85 .S7 .M385...
    Book
  4. 4
    Published 1993
    ...HC 79 .E5 .A265...
    Book
  5. 5
    by Meier, Richard L.
    Published 1967
    ...HD 82 .M511...
    Book