Allen H E Ed. <br/><br/>
Nutrients in natural waters 

 - New York       John wiley         1972 
 - x, 457p 
 - Environmental science and technology .
<br/><br/><label>Standard No.: </label>44031 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Fresh water<br/>Biology
<br/><br/><label>Dewey Class. No.: </label>G9557:(E1:3), L2;1