Mittwach Ursula <br/><br/>
Sex chromosomes 
Mittwach Ursula 
 - New York  Academic Press USA      1967 
 - ix,306p.  cm. 
<br/><br/><label>Standard No.: </label>250,765 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIOLOGY
<br/><br/><label>Dewey Class. No.: </label>G1132, K7;4