Sladecek, Vladimir,  <br/><br/>
System of water quality from the biological point of view/ 
Vladimir Sladecek. 
 - Sttugart:  Schweizerbart,  1973. 
 - iv, 218 pages :  illustrations ;   25 cm. 
 - Archiv fur hydrobiologie  beiheft 7 .
<br/><br/>Bibliography: pages 114-137. 
<br/><br/><label>ISBN: </label>3510470052 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality bioassay.