628.3  / B639s <br/>
Bolton, Ronald Lomax <br/>
       SEWAGE TREATMENT 
 / BASIC PRINCIPLES AND TRENDS 
 .- London: Butterworths,  1961 
 .- 161 . 
<br/><u>Subject Headings:</u> <br/>Sewage Disposal;
<br/><U>Author Added Entry: </u><br/>Klein, Louis;
<br><U>Copy Details:</u><br> Acc. No.: <b>33202</b>, Full Call No.: 628.3 B639s,   Item type:  Written-off , Location: , <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>