Ecological census techniques :  a handbook /  [text] 
edited by William J. Sutherland. 
 - Second edition 
 - xv, 432 pages :  illustrations ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780521606363  $35-00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecological survey--Methodology.
<br/><br/><label>LC Class. No.: </label>QH541.15.S95  / ECO