A Manual on methods for the assessment of secondary productivity in fresh waters /  
edited by W.T.Edmondson with the collaboration of G.G.Winberg, co-editor. 
 - London :   International Biological Programme  Oxford :   Blackwell,   1971. 
 - xvi, 358 p. :   il. 
 - IBP handbook ;   17 .
<br/><br/><label>ISBN: </label>0632064307 
<br/><br/><label>LCCN: </label>85234469  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Produtividade hídrica--Medição.
<br/><br/><label>Dewey Class. No.: </label>574.52632