Walker, Richard <br/><br/>
Genes & DNA / 
Richard Walker ; foreword by Steve Jones. 
 - London :  Kingfisher,  c2003. 
 - 64 p. : col. ill. 
 - Kingfisher knowledge .
<br/><br/> Includes glossary and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Genes<br/>DNA