TY  - BOOK
AU  - Gottfried, Sandra S.
TI  - Biology today
SN  - 0801674646
U1  - 570 GOT 23
PY  - 1993///
CY  - London
PB  - Mosby
KW  - Biology
KW  - Human biology
N1  - Includes bibliographical references and index
ER  -