Williams, Michael <br/><br/>
Wetlands  : a threatened landscape 

 - Oxford :  Blackwell,  1993 
 - 419 p.  : ilus. 
 - The Institute of British Geographers. Special publication series .
 - The Institute of British Geographers. Special publication series .
<br/><br/><label>LCCN: </label>39787 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecología.<br/>Regiones costeras.
<br/><br/><label>Dewey Class. No.: </label>333.917  / W5