(3GdYfa dOi GdJdGejP aj GdeOGQS GdKGfhjI GdLRGFQjI (B/s - (3GHf OQjOj, ahRj CMeOs ((3GdQjGV (B: s (3LGeYI fGja GdYQHjI ddYdhe GdCefjI, eQcR GdOQGSGJ hGdHMhK,s, 2007)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B. s
(3HHdjhLQGajI (B: (3U(B. 287-291.s
Keywords: (3GdYfa aj GdeOGQSs -- (3GdLRGFQs; (3WdHI GdeOGQS GdKGfhjIs -- (3Sdhc MjGIs -- (3GdLRGFQs