Sinha, P C <br/><br/>
Green Philosophy 

 - New Delhi  Anmol Publications PVT Ltd  1998 
 - 323p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>8174889523       
<br/><br/><label>Dewey Class. No.: </label>Q60  / SI649