Swart,D.H. <br/><br/>
Sandy Beaches as Ecosystems 
/ by D.H.Swart 
 - boston  dr.w.junk publishers  1983 
 - viii,757p. 
<br/><br/><label>ISBN: </label>90-6193-770-1 
<br/><br/><label>Dewey Class. No.: </label>574.52  / SWA/S