(3EKHGJ eGdjS efg HO def CQGO Gdhbha Ydi MbjbI GdOjfGQ hGdOQge hGdUGY hGdeO (B/s - (3CHj YRaI, CMeO Hf eMeO Hf CMeO,s 557-633 (3gLQjG(B.s; (3GdTQja, eMeOs ((3CHh XHj (B:s (3GdeLeY GdKbGaj,s, 1999)
Keywords: (3GdfXGe GdeGdj aj GdESdGes; (3GdfXGe GdeGdjs; (3GdfbhOs -- (3JGQjNs; (3GdeSchcGJs