(3SdSdI OQGSGJ SjcdhLjI (B/ s - (3cjQcfOGd(B, (3djSJQs; (3eMeO fSje QCaJs ([S.N] : (3ecJHI GdfgVI GdeUQjI , s, 1993)
Keywords: (3GdGWaGds; (3Yde GdfaSs; (3GdJMdjd GdfaSis; (3JYdje GdGWaGds; (3Yde GdfaS GdJQHhis; (3GdeQGgbIs; (3Yde GdfaS GdGLJeGYis; (3GdYfGjI GdUMjIs; (3GdQYGjI GdPgfjIs; (3GdGWaGd GdThGPs; (3Yde GdfaS GdGQJbGFis