Doudoroff, Peter. <br/><br/>
Dissolved oxygen requirements of fresh water fishes /    
by Peter Do udoroff and D. L. Shumway. 
 - Rome :   Food and Agriculture Organization of the United Nations,   1970. 
 - XI, 291  p. ;    28 cm. 
 - FAO Fisheries technical paper ;   no. 86. .
<br/><br/>Includes Bibliographical references (p. 276-291). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater fishes--------