(3Yde Jchjf GdeYQaI (B: (3GHSJehdhLjG (B:(3HjGLjg(B: / s - (3eQje Sdjes ([S.N] : (3eYgO GdGfJeGA GdYQHi , s, 1985)
Keywords: (3Yde GdfaS GdJQHhis; (3GdJacjQs; (3GdHjFI hGdGfSGfs; (3GdeYQaIs; (3Yde GdfaS GdGQJbGFis