(3HMK Yf GdJNWjW dehGLgI eTcdI ESgGe GdYeGdI GdhGaOI aj JgQjH GdehGO GdeNOQI (B:s (3OQGSI ejOGfjI Ydi eOjfI GdQjGV (B/s - (3GdMRje, YHO GdYRjR YHO GdQMefs; (3CHh WGdH, NGdO UGHQs (1991)
(3jTJed Ydi edGMb(B.s
(3HHdjhLQGajI (B: (3hQbI (B461-468.s
(3jTJed Ydi eSJNdU HGddZJjf GdYQHjI hGdEfLdjRjI(B.s
Keywords: (3ecGaMI GdeNOQGJs -- (3GdSYhOjIs -- (3GdQjGVs; (3GdgLQI GdhGaOIs -- (3GdSYhOjIs -- (3GdQjGVs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s