Thro,Ellen <br/><br/>
Genetic Engineering / 
Thro,Ellen. 
 - 1st ed 
 - New york:  Orion,  2000. 
 - 115p;21cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8173713405 
<br/><br/><label>Dewey Class. No.: </label>660.65 THR