TY  - BOOK
AU  - Worth, C. Brooke
AU  - Enders, Robert K.
TI  - The nature of living things,
T2  - Signet key books, Ks326
AV  - QH309 .W6
U1  - 574 
PY  - 1955///]
CY  - [New York]
PB  - New American Library
KW  - Biology
ER  -