(3GdCYJOGA Ydi GdMjGI ai GdJTQjYGJ GdLfGFjI GdYQHjI (B/s - (3eMehO fLjH MSfjs ((3GdbGgQI (B:s (3OGQ ZQjH ddWHGYI ,s, 1979)
(3jTJed Ydj GQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdMeGjI GdLfGFjI dMb GdEfSGf ai GdMjGI hai SdGeI GdLSes -- (3GdHMK GdbGfhfjs; (3dbGfhf GdLfGFjs