TY  - BOOK
AU  - Margulis,Lynn
AU  - Sagan,Dorion
TI  - Microcosmos: four billion years of evolution from our microbial ancestors 
SN  - 0671441698
AV  - QH371 .M28 1986
U1  - 575 19
PY  - 1986///
CY  - New York
PB  - Summit Books
KW  - Evolution (Biology)
KW  - Microorganisms
KW  - Evolution
KW  - Évolution
KW  - Micro-organismes
KW  - Microbiology
N1  - Includes index; Bibliography: p. 277-282
UR  - http://www.archive.org/details/microcosmosfourb00marg
UR  - http://www.openlibrary.org/books/OL2711653M
ER  -