(3ehShYI GdCQV GdeHSWI (B: (3GdCfgGQ h GdHMjQGJ (B/ s - (3OGFQI GdJQLeI hGfTQ(B-(3ecJHI dHfGfs ((3HjQhJ (B:s (3ecJHI dHfGf,s, 2004)
Keywords: (3GdGfgGQs; (3GdHMjQGJs; (3eQMdI fGTDhf UZGQ (B(10-14) (3SfIs