(3fXQjI GdOahY aj GdeNOQGJ (B:s (3OQGSI JaUjdjI TGedI hJWHjbjI dcGaI CfhGY GdOahY GdJj JKGQ aj LQGFe GdeNOQGJ HWQjbI YedjI hGVMI heHSWI ddOahY GdELQGFjI hGdOahY GdehVhYjI eY CMOK CMcGe eMceI GdfbV hfUhU bGfhf GdeNOQGJ hGdJTQjYGJ GdeJYdbI HGdeNOQGJ (B/s - (3GdTQja, MGeOs ([(3O(B. (3e(B. :s (3O(B. (3f(B.](3,s, 1997)
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Keywords: (3GdeNOQGJs -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3GdOaGY Yf GdeJge (B((3ELQGAGJ LfGFjI(B)s -- (3eUQs