00334nam a2200121Ia 450000500170000000800410001708200150005810000170007324500410009026000380013130000100016965000330017920240821155856.0240821s9999||||xx |||||||||||||| ||und||  a301.31 SHA  aSharan, Shri 0aParyavaran prani aur pradushan (HIN)  aNew DelhibAnurag Prakashanc2004  a172p.  aSociology/ Social Psychology