TY  - BOOK
AU  - Spector,William S.
ED  - National Academy of Sciences
TI  - Handbook of biological data
U1  - 574.083 
PY  - 1956///]
CY  - Philadelphia
PB  - Saunders
KW  - Biology
KW  - Handbooks, manuals, etc
N1  - Includes index
ER  -