(3eMGVQI Yf GdeNOQGJ hefWdbGJ GdCeQ GdSGej (B/s - (3GdHfGfj, CMeO Hf eMeO CMeO,s 1368 (3g`(B-s ((3GdQjGV (B:s (3GdQFGSI GdYGeI dQYGjI GdTHGH,s, 1988)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdeNOQGJs -- (3LhGfH GLJeGYjIs; (3EOeGf GdeNOQGJs -- (3LhGfH GLJeGYjIs