(3JNdjU GdghGA ef GdedhKGJ (B((3LOhd GYeGd YGdei(B) (3GdfU HGddZI GdYQHjI hGdGfLdjRjI (B/ s - (3GfhQ YHOGdhGMOs; (3aQfT, gjdGQi as ([S.N] : (3GdOGQ GdOhdjI ddfTQ hGdJhRjY , s, 1992)
Keywords: (3JdhK GdghGAs; (3GdghGA (B- (3JdhKs; (3GdHjFI (B- (3Ydes