TY  - BOOK
AU  - Simon, Seymour
TI  - The secret clocks : time  senses of living things
SN  - 001795312
U1  - 508 
PY  - 1979///
CY  - New York
PB  - Macmillan McGraw-Hill school division
KW  - Natural history
KW  - Science
ER  -