Chapman, Homer D <br/><br/>
Diagnostic criteria for plants and soils 

 - (Riverside) :  University of California. Division of Agricultural Sciences,  1966 
 - 973 p.  : ilus. 
<br/><br/><label>LCCN: </label>70421 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Elementos menores.<br/>Suelos--Análisis.<br/>Suelos--Elementos minerales.
<br/><br/><label>Dewey Class. No.: </label>631.411  / C4