(3GdMbhb GdKGjJI ddTYH GdadSWjfj aj GdYhOI hJYRjR GdeUjQ (B/ s - (3GdSGYOj, Nda RGed MSjfs; (3GdOhQj, eMeO YHOGddg s; (3LGeYI GdehUd (B. s (3cdjI GdbGfhf hGdSjGSI ; s (3bSe GdbGfhf s (1984)
(3GdfU HGddZI GdYQHjI ; GdeSJNdU HGddZI GdYQHjI hGdGfcdjRjIs
Keywords: (3Mbhb GdGfSGfs