(3Yde GdYbGH (B:s (3JMdjd GdWHjYI GdYbhHI hGdJOHjQ GdEMJQGRi hJMOjO dCgOGagG hOQGSI GdfXQjGJ GdYbGHjI GdMOjKI ai eYGedI GdeMche Ydjge hTQM hJCUjd ddbGfhf Qbe(B396 (3dSfI (B1956 (3ai TCf JfXje GdSLhf(B/s - (3eMehO fLjH MSfi s ([(3ecGf GdfTQ ZjQ eMOO(B] :s (3OGQ GdgfG ddWHGYI,s, 1973)
(3GdfU HGddZI GdYQHjIs
Keywords: (3Yde GdYbGH s; (3GdbGfhf GdLfGFi s