Cummings, Michael R. <br/><br/>
Human heredity :  principles and issues / 
Michael R. Cummings. 
 - 2nd ed. 
 - St. Paul :  West Pub. Co.,  c1991. 
 - xxii, 500 p., [8] p. of plates :  ill. (some col.) ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0314773029 (cased) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human genetics.<br/>Genetics.