TY  - BOOK
AU  - Margulis, Lynn
AU  - Thomas, Lewis. 
TI  - Microcosmos: four billion years of evolution from our microbial ancestors 
SN  - 0520240646
U1  - FOR 576.8 M13m 1986 
PY  - 1986///
CY  - California
PB  - University of California Press
KW  - Evolution (biology)
KW  - Microogranisms
KW  - Evolution
N1  - Includes bibliographical references and index
ER  -