Soil testing and plant analysis 

 - Madison  Soil Science Society of America  1967 
 - ix,157p.  ill.  23cm. 
<br/><br/>Includes bibliographies<br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil testing <br/>plant analysis
<br/><br/><label>LC Class. No.: </label>S593.S743