(3ehShYI CTgQ GdEZJjGdGJ GdSjGSjI ai GdYGdes - (3agO GdSGcJ(B.s ((3YeGf (B:s (3OGQ CSGeI ddfTQ h GdJhRjY(B,s, 2000)
(3ehShYI JMJhj Ydj GTgQ GdEZJjGdGJ GdSjGSjI aj GdYGde cdI(B.s
All age.
Keywords: (3GdSjGSI (B- (3GdEZJjGdGJ(B.s; (3GdEZJjGdGJ(B.s