Ram Kumar,  <br/><br/>
Environmental Biodegradation 

 - New Delhi  Sarup&sons  2000 
<br/><br/><label>Subjects--Uniform Titles: </label>--Post Graduate Reference
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology--EnvirnmentChemistry
<br/><br/><label>Dewey Class. No.: </label>620.112 23  / RAM-E