Walsh, Leo M. <br/><br/>
Instrumental methods for analysis of soils and plant tissue 

 - Madison :  Soil Science Society of America,  1971 
 - 222 p.  : ilus. 
<br/><br/><label>LCCN: </label>51178 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Química vegetal.<br/>Suelos--Análisis.
<br/><br/><label>Dewey Class. No.: </label>631.42  / W3