Hadorn, Ernst,  1902- <br/><br/>
Developmental genetics and lethal factors / 
Ernst Hadorn ; translated by Ursula Mittwoch 
 - London :  Methuen,  1961 
 - 355 p. :  ill. ;  25 cm. 
<br/><br/> Translation of: Letalfaktoren in ihrer Bedeutung fur Erbpathologie und Genphysiologie der Entwicklung 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developmental genetics<br/>Embryology
<br/><br/><label>Dewey Class. No.: </label>575.15