(3eOi JhGRf GdSdWI GdSjGSjI eY GdeSFhdjI aj GdOhdI GdMOjKI (B/s - (3YHOGddg EHQGgje fGUas; (3KQhJ HOhjs; (3LGeYI GdbGgQIs (3cdjI GdMbhbs ((3GdbGgQI (B:s (3cdjI GdMbhb (B- (3LGeYI GdbGgQI,s, 1981)
(3CWQhMI (B((3OcJhQGg(B)-(3LGeYI GdbGgQI, cdjI GdMbhb, bSe GdbGfhf GdYGe (B1981.s
(3HHdjhLQGajG(B: (3UaMGJ (B462 - 474.s
(3GdedNU HGddZI GdYQHjIs
Keywords: (3JWhQ GdeSFhdjI GdSjGSjI s; (3eSFhdjI GdSdWI GdSjGSjIs; (3GdeSFhdjI GdSjGSjI ddMcheIs; (3GdeSFhdjI GdLfGFjI ddhRQGAs; (3GYeGd GdeSFhdjI GdSjGSjIs; (3GdJhGRf Hjf GdSdWI GdSjGSjI hGdeSFhdjI GdSjGSjIs; (3GNJdGd GdJhGRf Hjf GdSdWI GdSjGSjI hGdeSFhdjI GdSjGSjIs; (3QSGFd LGeYjIs -- (3LGeYI GdbGgQIs -- (3GdbGfhf GdYGes; (3QSGFd LGeYjIs -- (3LGeYI GdbGgQIs -- (3GdbGfhf GdOSJhQjs