Dutcher, Raymond Adams, 1886- <br/><br/>
Introduction to agricultural biochemistry 

 - New York  John Wiley & sons, inc.  1932 
 - vi, 484 p.  24 cm.; il. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>QUIMICA DEL SUELO<br/>BIOQUIMICA