TY  - GEN
AU  - Margulis, Lynn,
AU  - Dolan, Michael
TI  - Early life: evolution on the Precambrian earth 
SN  - 0763714631 (pbk.)
AV  - QH325 .M29 2002
PY  - 2002///
CY  - Sudbury, Mass.
PB  - Jones and Bartlett
KW  - Life
KW  - Origin
KW  - Life (Biology)
N1  - Includes bibliographical references
ER  -