Sharma, Rajkumar शर्मा, राजकुमार <br/><br/>
पर्यावरण समस्या और समाधान/ 
 Paryavaran samasya aur samadhan 
राजकुमार शर्मा 
 - Delhi:  Kalpana Prakashan,  2010. 
 - 236 p. 
<br/><br/> On importance of environmental and its problems and solutions; with reference to India 
<br/><br/><label>ISBN: </label>9788188790333 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental problems and solutions<br/>Environmental protection--India<br/>Pollution --India
<br/><br/><label>Dewey Class. No.: </label>363.7  / SHA-P