Shirlaw, D.W. Gilchrist <br/><br/>
Soil Fertility and Field Methods of Analysis 

 - London:  Cassell,  1962. 
 - 29p.;  22cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Specific techniques; apparatus, equipment, materials
<br/><br/><label>Dewey Class. No.: </label>631.8  / SHI