TY  - BOOK
AU  - Scheer, Bradley T.
TI  - Patterns of life
SN  - 0061624055
AV  - QH308.2 .S32
U1  - 574 
PY  - 1977///
CY  - New York
PB  - Harper's College Press
KW  - Biology
KW  - Life (Biology)
N1  - Includes bibliographical references and index
ER  -