Primary productivity in aquatic environments :  Proceedings of an I.B.P. PF Symposium, Pallanza, Italy, April 26-May 1, 1965 / 
Ed. by C. R. Goldman. 
 - Berkeley :  University of California Press,  1969. 
 - 464 p.  ill. 
<br/><br/>Includes bibliogr. references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Primary productivity (Biology)--Congresses<br/>Photosynthesis--Congresses