00358nam a2200133Ia 450000500170000000800410001708200190005810000240007724500310010125000120013226000380014430000090018265000330019120240821160354.0240821s9999||||xx |||||||||||||| ||und||  a301.31 PAT (H)  aPathak, Turshan Lal 0aMain hoon paryavaran (HIN)  a1st ed.  aDelhibSatsahitya Prakashanc1989  a24p.  aSociology/ Social Psychology