(3GdJMdjd GdObjb deJHbjGJ GdSehe hGdedhKGJ GdHjFjI aj echfGJ GdfXGe GdHjFj (B/s - (3Yajaj, aJMj YHO GdYRjRs; (3eMeO, NGdO YHO GdYRjRs ((3GdbGgQI (B:s (3OGQ GdaLQ ddfTQ hGdJhRjY,s, 2000)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdghGAs -- (3JdhKs; (3JdhK GdHjFIs; (3GdSehes -- (3JMdjds