(3fXQjGJ ai Yde GdfaS (B- (3GdaQhOjI(B- (3GdSdhcjI(B- (3GdLTWGdJjI (B/ s - (3ceGd HcOGTs ([S.N] : (3GdeDSSI GdLGeYjI ddOQGSGJ hGdfTQ hGdJhRjY , s, 1986)
Keywords: (3Yde GdfHGJs; (3Yde GdfaSs; (3ePgH aQhjOs; (3GdSdhcs; (3GdLTWdJs