(3GdVQGFH GdLeQcjI hGdGfJGLjI YdeG hYedG (B:s (3OQGSI ebGQfI (B/s - (3jhSa GdZQjGfj(B.s; (3gjFI GdHMhK hGdeQGLY GdLeQcjI(B.s ((3GdGScfOQjI (B:s (3OGQ fTQ GdKbGaI,s, 1965)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3HHdjhLQGajG(B: (3UaMGJ (B875-890.s
Keywords: (3GdVQGFH(B.s