TY  - BOOK
AU  - Machan, Tibor R.
TI  - Putting humans first : why we are nature's favorite
SN  - 978-0-7425-3345-5 
U1  - 179.3 
PY  - 2004///
CY  - Maryland
PB  - Rowman and Littlefield Publishers
KW  - Animal rights-Philosophy
ER  -