Greaves, J. E. <br/><br/>
The influence of arsenic upon the biologial transformation of nitrogen in soils  / 
by J. E. Greaves 
 - s.l.  :   s.e. 
 - 16 p. 
 - Biochemical bulletin .
<br/><br/> Enc. con otros impresos similares 
<br/><br/><label>LCCN: </label>205760 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos -- EUA <br/>Suelos, nitrogeno en
<br/><br/><label>Dewey Class. No.: </label>PA-C 631.4 B85