Tandon HLS <br/><br/>
Dictionary Of Soil Fertility Fertilisers & Integrated Nutrient management 

 - New Delhi  Feriliser Developement  1994 
 - 130p. 
<br/><br/><label>ISBN: </label>81-85116-33-4 
<br/><br/><label>Dewey Class. No.: </label>631.803