Combined reverse Osmosis and Freeze concentration of bleach plant effluents /  Averill J. Wiley [et al.] 

 - Washington, D.C. :  United States Department of Interior,  1978 
 - 143 p. ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paper industry--Waste disposal.<br/>Sewage--Purification--Reverse osmosis process.
<br/><br/><label>Dewey Class. No.: </label>676