Wetlands general / 
editors Max Finlayson and Michael Moser 
 - Oxford :  Facts on File,  1991 
 - 224 p. :  ill. ;  32 cm. 
<br/><br/><label>ISBN: </label>0816025568 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wetlands<br/>Wetland ecology<br/>Wetland conservation