Spellerberg, Ian F. <br/><br/>
Monitoring ecological change / 
Ian Spellerberg 
 - 2nd ed. 
 - Cambridge :  Cambridge University Press,  2005 
 - xvii, 391 p. :  ill., map ;  26 cm. 
<br/><br/>Includes bibliographical references (p. 366-387) and index 
<br/><br/><label>ISBN: </label>0521820286 (hardback)  RM439.20 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental monitoring<br/>Ecological assessment (Biology)<br/>Environmental impact analysis