628.16  / B46h6 <br/>
Betz, W. H. <br/>
       Handbook of Industrial Water Conditioning 
 / 
 .- 6th 
 .- Philadelphia: 1962 
 .- 425 . 
<br/><u>Subject Headings:</u> <br/>Water -- Purification;<br/>Water -- Analysis;
<br/><U>Author Added Entry: </u><br/>L. D.;
<br><U>Copy Details:</u><br> Acc. No.: <b>K1345</b>, Full Call No.: 628.16 B46h6,   Item type:  Written-off , Location: , <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>