Biological data in water pollution assessment :  quantitative and statistical analyses : a symposium / 
sponsored by ASTM Committee D-1 9 on Water, American Society for Testing and Materials, Minneapolis, Mi nn., 20-21 June 1977 ; K.L. Dickson and John Cairns, Jr., and R.J. Livi ngston, editors. 
 - Philadelphia :  ASTM,  1978. 
 - 184 p. :  ill. ;  24 cm. 
 - ASTM special technical publication ; 652 .
 - ASTM special technical publication ;   652. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0465200016 :   
<br/><br/><label>LCCN: </label>78-051632 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality biological assessment--Congresses.
<br/><br/><label>Dewey Class. No.: </label>628.1/61