Ayalla, Francisco J.  <br/><br/>
Modern Genetics  
/ by Francisco J. Ayalla  
 - California  The Benjamin / Cummings Publishing Company, Inc.   1934 
 - xvii, 844p.  
<br/><br/><label>ISBN: </label>0-8053-0314-6 
<br/><br/><label>Dewey Class. No.: </label>575.1  / AYA/M