Degens, Egon T., <br/><br/>
Perspectives on biogeochemistry / 
Egon T. Degens. 
 - Berlin :  Springer-Verlag,  1989. 
 - 423 pages :  illustrations ;  28 cm. 
<br/><br/>p. (393)-415 
<br/><br/><label>ISBN: </label>3540501916 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biogeochemistry.