Belan, F.I. <br/><br/>
Water Treatment 

 - Moscow  Mir Publishers   1981 
 - 232 
<br/><br/><label>Publisher. No.: </label> Navakarnataka Publications(P) Ltd 
<br/><br/><label>Subjects--Personal Names: </label> Environmental Science 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science