Margulis, Lynn,  1938- <br/><br/>
Microcosmos :  four billion years of evolution from our microbial ancestors / 
Lynn Margulis and Dorion Sagan; foreword by Lewis Thomas 
 - London :  Allen and Unwin,  1987 
 - vp. :  ill. ;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>004570015x :  ? 12.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution (Biology)<br/>Microorganisms--Evolution
<br/><br/><label>Dewey Class. No.: </label>575