Trivedi, P R <br/><br/>
Management of Environmental Education and Research 

 - New Delhi  Akashdeep Publishing House  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  / TRI-M