Markandeya, Dileep Kumar <br/><br/>
Parichayatmak paryavaran pradushan avam niyantaran: Ek samanya avlokan 

 - Delhi  Standard publishers distributors  1991 
 - 233 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paryavaran
<br/><br/><label>Dewey Class. No.: </label>577.4:628.19 M33P