The interrelation of carbon and phosphorous in regulating heterotrophic and autotrophic populations in aquatic ecosystems 

 - Washington :  U.S. Govt. print. offi,  1970 
 - v,53p.:  28 cm. 
 - Water pollution control research series.; .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Pollution--Research.<br/>Water--Pollution
<br/><br/><label>Dewey Class. No.: </label>628.168