Nemerow, Nelson L. <br/><br/>
Scientific stream pollution analysis / 
by Nelson Leonard Nemerow 
 - Washington, D.C.  Scripta Book Co.  1974 
 - x, 358 p.  :   ill.  ;   23 cm. 
<br/><br/><label>ISBN: </label>0070462402 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Pollution--Measurement<br/>Water--Dissolved oxygen<br/>Stream self--purification