Biological indicators of water quality 
edited by A. James and Lilian Evison 
 - Chichester etc.  Wiley  1979 
 - xvi,597p in various pagings ill 24cm 
<br/><br/> 'A Wiley-Interscience publication'. -'... based on a symposium held in the University of Newcastle in September, 1978' - Preface 
<br/><br/>Bibl. - Index 
<br/><br/><label>ISBN: </label>0471275905 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality--Measurement--Congresses<br/>Aquatic ecology--Congresses<br/>Water--Microbiology--Congresses