Fertiliser handbook on usage 

 - 3ed 
 - New Delhi   Fertiliser Association of India India       1974 
 - x, 184p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil Industry
<br/><br/><label>Dewey Class. No.: </label>X9(J:24).2g, L4