Margulis, Lynn <br/><br/>
Symbiosis in cell evolution: microbial communities in the archean and proterozoic eons 

 - 2nd 
 - New York  W H Freeman  1993 
 - xxvii,452p p. 
<br/><br/><label>ISBN: </label>0-7167-7029-6 
<br/><br/><label>Subjects--Index Terms: </label>Eukaryotic cells - Evolution