Dawkins, Richard. <br/><br/>
The extended phenotype :  the long reach of the gene / 
Richard Dawkins. 
 - Rev. ed. 
 - Oxford  :  Oxford University Press,  1999. 
 - viii, 307 p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0192860887 (pbk. ) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural selection.<br/>Gene expression.<br/>Genetics.<br/>Evolution (Biology)