NIIR Board <br/><br/>
The complete technology book on vermiculture and vermicompost 
by.NIIR Board 
 - Delhi  National institute of industrial research 
 - 353p. 
<br/><br/><label>ISBN: </label>8186623817 
<br/><br/><label>Subjects--Topical Terms: </label><br/>earthworms<br/>vermicomposting<br/>vermiculture
<br/><br/><label>Dewey Class. No.: </label>363.7  / GUP