(3aSN GdEjLGQ dESGAI GSJYeGd GdYjf GdeDLQI aj GdbhGYO GdYGeI hGdJTQjYGJ GdNGUI (B/ s - (3QeVGf eMeO eMeO YHOGdYGds; (3Lejd GdTQbGhj s; (3LGeYI GdbGgQIs (3cdjI GdMbhbs ((3GdbGgQI (B: s (3cdjI GdMbhb(B-(3LGeYI GdbGgQI,s, 1990)
(3GWQhMI(B((3OcJhQGg(B) - (3LGeYI GdbGgQI (B- (3cdjI GdMbhb (B- (3bSe GdbGfhf GdeOfj, (B1990s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B: (3UaMI (B427-345s
Keywords: (3GdbGfhf GdeOfjs; (3YbO GdEjLGQs; (3GdYjf GdeDLQI s; (3GdaSNs; (3ESGAI GSJYeGds; (3GdeDLQs; (3GdeSJCLQs; (3GdLRGAs; (3bhGfjf EjLGQ GdCeGcfs; (3bhGfjf GdEjLGQ GdRQGYjs; (3GdENdGAs; (3GdCQV GdRQGYjIs; (3YbO GdEjLGQ aj Gdabg GdESdGejs; (3HaYd GdeSJCLQs; (3gdGc Ch Jdas; (3GdLRGA GdeJQJHs; (3QSGFd LGeYjIs -- (3LGeYI GdbGgQIs -- (3GdbGfhf GdeOfjs