Official and tentative methods of analysis of the Association of Official Agricultural Chemists / 
edited by W.W. Skinner 
 - 4th ed.  
 - Washington, D.C. :  Association of Official Agricultural Chemists,  c1936 
 - xviii, 710 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliography and index.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry, Analytic<br/>Agricultural chemistry.
<br/><br/><label>Dewey Class. No.: </label>543  / OFF 1936