Raju, R.A. <br/><br/>
Synthetic fertilizers for sustainable Agriculture 
R.A. Raju 
 - Jodhpur, India.  Agrobios publishers(India)  2005 
 - 204p.;  illus. 
<br/><br/>Includes bibliography and glossary 
<br/><br/><label>ISBN: </label>8177542516