628.161  / Sy68 <br/>
Cairns, John <br/>
       BIOLOGICAL METHODS FOR THE ASSESSMENT OF WATER QUALITY 
 / 
 .- Philadelphia: American Society For Testing And Materials,  1973 
 .- 256. 
.- ( Astm Special Technical Publication  528   
<br/>A Symposium Presented At The Seventy Fifth Annual Meeting American Society For Testing And Materials 
<br/><u>Subject Headings:</u> <br/>Water -- Analysis;<br/>Water -- Pollution;
<br/><U>Author Added Entry: </u><br/>Dickson, K. L.;<br/>;
<br><U>Copy Details:</u><br> Acc. No.: <b>A44381</b>, Full Call No.: 628.161 Sy68,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>