White, L. D. <br/><br/>
Environmental systems :  an introductory text / 
L.D. White, D.N . Mottershead and S.J. Harrison. 
 - 2nd ed. 
 - Cheltenham :  Stanley Thornes,  1998. 
 - x, 616 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0748740813 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geography.<br/>Natural history.
<br/><br/><label>Dewey Class. No.: </label>91: 551 WHI