Spellerberg, Ian F. <br/><br/>
Monitoring ecological change / 
Ian F. Spellerberg. 
 - Cambridge [England] ;  New York :  Cambridge University Press,  1991. 
 - xvi, 334 p. :  ill. ; 
<br/><br/><label>ISBN: </label>0521424070 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental monitoring.
<br/><br/><label>LC Class. No.: </label>QH541.15.M64S73 1991 
<br/><br/><label>Dewey Class. No.: </label>574.5/22