TY  - BOOK
AU  - Jensen Derrick
TI  - A language older than words
SN  - 1893956032
AV  - GF41 
U1  - 304.2/8 
PY  - 2000///
CY  - New York
PB  - Context Books
KW  - Human ecology
KW  - Man
KW  - Influence on nature
KW  - Humananimal relationships
KW  - Family violence
KW  - Violence
N1  - Includes bibliographical references (p. 394-399)
ER  -