Handbook  of biofertilizers & vermiculture/ 
EIRI 
 - New Delhi:  EIRI, 
 - 343 p.  paperback 
<br/><br/>1. The living soil<br/>2. Organic sources and dynamics<br/>3.Vermiculture<br/>4. application of vermiculture biotechnology<br/>5. Biological fertilizers<br/>6. Microbal inoculants for nitrogen fixation 
<br/><br/><label>ISBN: </label>8189765019 
<br/><br/><label>Dewey Class. No.: </label>631.86  / EIR/H