(3GdGfKQhjhdhLjG GdMVQjI eY OQGSI Yf GdJMVQ ai eOjfI GdYjf(B- (3GHh XHi (B/ s - (3eMeO MSf ZGeQis ([S.N] : (3OGQ GdeYQaI GdLGeYjI , s, 1983)
Keywords: (3GdGLJeGYs; (3GdGfKQHhdhLjGs; (3Yde GdGfSGfs