x  x <br/><br/>
Organic geochemistry  methods and results 

 - x 
 - Berlin ; New York  Springer- Verlag  1969 
 - xxiv, 828 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geochemistry Geochemistry 
<br/><br/><label>Dewey Class. No.: </label>551.9/O68