TY  - BOOK
AU  - Westwood,Richard W.
AU  - Ferguson,Walter W.
ED  - Nature magazine.
TI  - This is nature: thirty years of the best from Nature magazine 
U1  - 574 
PY  - 1959///
CY  - New York
PB  - Crowell
KW  - Natural history
KW  - Juvenile literature
KW  - Animal behavior
ER  -