(3GdSdWGJ GdGSJKfGFjI dQHGf GdSajfI (B:s (3OQGSI ebGQfI (B/s - (3Ydi eMeO Ydi YHOGdQMjes; (3Ydi MSf jhfS s; (3LGeYI GdbGgQIs (3cdjI GdMbhbs ((3GdbGgQI(B:s (3cdjI GdMbhb(B-(3LGeYI Yjf TeS,s, 1980)
(3QSGFd fSNI efaQOIs
(3CWQhMI (B((3OcJhQGg(B)-(3LGeYI Yjf TeS, cdjI GdMbhb, bSe GdbGfhf GdJLGQj (B1980s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B: (3UaMI (B335-348s
Keywords: (3GdbGfhf GdJLGQjs; (3QHGf GdSajfg s; (3SdWGJ QHGf GdSajfg s; (3Mbhb QHGf GdSajfg s; (3MGdGJ GdNWQ hGdGSJYLGd s; (3GdGbJQGV s; (3Qgf GdSajfg s; (3QSGFd LGeYjIs -- (3LGeYI GdbGgQIs -- (3GdbGfhf GdJLGQjs