Ryther, John, <br/><br/>
Photosynthesis and fish production in the sea :  : the production of organic matter and its conversion to higher forms of life vary throughout the world ocean. 

<br/><br/> Science 166: 72- 76. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CADENA ALIMENTICIA.<br/>FOTOSINTESIS.<br/>PECES.<br/>PRODUCCION PRIMARIA.