GEOTRACES science plan :  an international study of the marine biogeochemical cycles of trace elements and their isotopes / 
International Council for Science. 
 - 79 páginas :  ilustraciones. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIOGEOQUIMICA.<br/>QUIMICA MARINA.
<br/><br/><label>Dewey Class. No.: </label>574.14