Biogeography and Evolutionary Emotivism

References

• Callicott , JB . 1987 . Companion to A Sand County Almanac: Interpretive and Critical Essays , Madison, WI : University of Wisconsin Press .
   Google Scholar
• Callicott , JB . 1989 . In Defense of the Land Ethic , Albany, NY : SUNY Press .
   Google Scholar
• Callicott , JB . 1999 . Beyond the Land Ethic , Albany, NY : SUNY Press .
   Google Scholar
• Darwin , C . 1952 . “ The Descent of Man ” . In Great Books of the Western World series , Edited by: Maynard , R . Encyclopedia Britannica .
   Google Scholar
• Diamond , J . 1993 . “ New Guineans and their natural world ” . In The Biophilia Hypothesis , Edited by: Kellert , S and Wilson , EO . 251 – 271 . Washington, DC : Island Press .
   Google Scholar
• Diamond , J . 1999 . Guns, Germs, and Steel , New York : W.W. Norton & Company .
   Google Scholar
• Kellert , S . 1993 . “ The biological basis for human values of nature ” . In The Biophilia Hypothesis , Edited by: Kellert , S and Wilson , EO . 42 – 69 . Washington, DC : Island Press .
   Google Scholar
• Leopold , A . 1989 . A Sand County Almanac , New York : Ballantine Books .
   Google Scholar
• Solomon , R . 1995 . A Passion for Justice , Lanham, MD : Rowman and Littlefield .
   Google Scholar
• Ulmen , GL . 1975 . Wittfogel's science of society . Telos , 24 : 81 – 114 .
   Google Scholar