Vanstone, Ernest <br/><br/>
Fertilisers and manures:  their manufacture composition and uses 

 - London  Macmillan    1955 
 - vii, 79 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  Agriculture<br/>  Fertilizer and manures
<br/><br/><label>Dewey Class. No.: </label>631.8  / V281f