POND littoral ecosystems; sturcture and functioning-methods and results of quant 
/edited by D.Dykyjova, J.Kvet 
 - Berlin  Springer-Verlag  1978 
 - xiv, 464 p. 
<br/><br/> Includes index.<br/> 
<br/><br/><label>ISBN: </label>387085696 
<br/><br/><label>Dewey Class. No.: </label>574.52  / PON