(3GdcJGH GdSfhi ai GdJQHjI hYde GdfaS (B:s (3eL (B11 (3, eL (B12 :s (3HMhK Yf GdJYdje ai GdeedcI GdYQHjI GdSYhOjI (B/s - (3fNHI ef GSGJPI GdJQHjI hYde GdfaSs; (3SYjO GSeGYjd Ydis ((3GdbGgQI (B: s (3OGQ GdacQ GdYQHi , s, 1987)
Keywords: (3GdLGeYGJ hGdcdjGJs; (3GdJYdje GdLGeYi (B- (3GdhWf GdYQHis; (3GdJYdje GdLGeYi (B- (3eUQs; (3GdJYdje GdLGeYi (B- (3GdSYhOjIs