Simon, Edward H.,  1934- <br/><br/>
The challenge of genetics :  problems designed to enlighten and stimulate students to genetics / 
Edward H. Simon and Joseph Grossfield 
 - Reading, Mass. :  Addison-Wesley,  1971 
 - 218 p. :  ill. ;  23 cm. 
<br/><br/><label>LCCN: </label>77-133894 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Genetics--Problems, exercises, etc