Ramesh K Khan <br/><br/>
Manav Upyogi ped/ 
by Ramesh K Khan 
 - New Delhi:  Arunoday Prakashan,  2012. 
 - 144p. 
<br/><br/><label>ISBN: </label>9788188473953 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Protection<br/>Environmental Science<br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>H 333.72  / RAM/M