Kumar, P <br/><br/>
Biological Control of Environmental Pollution 

 - New Delhi  Sarup&sons  2000 
<br/><br/><label>Subjects--Uniform Titles: </label>--EcologyPost Graduate Reference
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life Sciences--BiologyChemistry
<br/><br/><label>Dewey Class. No.: </label>577.27  / KUM-B