(3GSHGH GdGHGMI ai GdJTQjYGJ GdYQHjI (B:s (3GdfXQjI GdYGeI ddEHGMI (B- (3GSJYeGd GdMb (B/s - (3eMehO fLjH MSfjs ((3GdbGgQI (B:s (3LGeYI GdOhGd GdYQHjI ,s, 1962)
(3jTJed Ydj GQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3CSHGH GdEHGMIs; (3GdbGfhf GdLfGFjs