Harborne, J. B. <br/><br/>
Introduction to ecological biochemistry / 
J.B. Harborne. 
 - 4th ed. 
 - London :  Academic Press,  c1993. 
 - xiv, 318 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>0123246857 0123246865 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.<br/>Environmental chemistry.<br/>Biochemistry.