Drake, John W.,  1932- <br/><br/>
The molecular basis of mutation / 
by John W. Drake. 
 - San Francisco :  Holden-Day,  1970. 
 - 273 p. :  ill. ;  24 cm. 
<br/><br/>bibliographical references : (p. 219-258) and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mutation (Biology).<br/>Microbial genetics.