H.S Jennings  <br/><br/>
Life and death Heredity and Evolution in unicellular organisms  

 - Boston   The Gorham Press   1920 
 - 233p. : ill ; 19 cm  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Genetics  <br/>organism 
<br/><br/><label>Universal Decimal Class. No.: </label>13  / B 17