TY  - BOOK
AU  - Hammen,Carl Schlee
TI  - Elementary quantative biology
AV  - QH316.H35 
PY  - 1972///
CY  - New York
PB  - : John Wiley and Sons
KW  - Biology
KW  - Problems
KW  -  exercises
N1  - Includes bibliographical references
ER  -