Official methods of analysis of the Association of ... 

 - 8 ed. 
 - Washington :  Association of Official Agricultural Chemist,  1955 
 - 1008 p.  : ilus 
<br/><br/><label>LCCN: </label>22135 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Química agrícola.<br/>Química analítica.
<br/><br/><label>Dewey Class. No.: </label>630.24  / A88 1955