1. 1
    Published 1998
    ...Studies in environment and history...
    Book
  2. 2
    by Dunlap, Thomas R., 1943-
    Published 1999
    ...Studies in environment and history...
    Book
  3. 3
    by Melville, Elinor G. K.
    Published 1997
    ...Studies in environment and history...
    Book