"Subbarao, N S" <br/><br/>
Biofertilizers in Agriculture and Forestry 

 - \\199503ENGGPSX 
 - Oxford and IBH   1995  New Delhi 
 - xi+242p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>8120407911