(3JGQjN Gdjef GdGSdGei ef SfI (B204 (3g` Gdi SfI(B1006 (3g` (B/ s - (3GMeO Hf GMeO Hf eMeO GdeWGYs; (3YHOGddg eMeO GdMHTis ([S.N] : (3efThQGJ GdeOjfI , s, 1986)
Keywords: (3JGQjNs; (3Gdjefs; (3THg GdLRjQI GdYQHjIs; (3GdJGQjN GdGSdGeis