TY  - BOOK
AU  - Krutch,Joseph Wood
AU  - Landacre,Paul
TI  - The great chain of life
U1  - 574.9 
PY  - 1957///
CY  - Boston
PB  - Eyre and Spottis Woode
KW  - Animal behavior
KW  - Evolution
KW  - Natural History
ER  -