Ecological census techniques :  a handbook / 
edited by William J. Sutherland. 
 - 2nd ed. 
 - Cambridge ;  New York :  Cambridge University Press,  2006. 
 - xv, 432 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>9780521606363 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecological survey--Methodology.
<br/><br/><label>Dewey Class. No.: </label>577.028 SUT