Ecological census techniques :  a handbook / 
edited by William J. Sutherland. 
 - Cambridge ;  New York :  Cambridge University Press,  1996. 
 - xv, 336 p. :  ill. ; 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>052147244X (hb) 0521478154 (pb) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecological survey
<br/><br/><label>Dewey Class. No.: </label>574.5  / ECO