(3eQhjGJ NdGaI eYGhjI QVj Gddg Yfg aj JGQjN GdWHQj (B:s (3OQGSI fbOjI ebGQfI (B/s - (3GdZjK, NGdO Hf eMeO YHO Gddgs; (3GHf LQjQ GdWHQj, eMeO Hf LQjQ Hf jRjO,s 224-310 (3g`(B.s ((3LOI, GdSYhOjI (B:s (3OGQ GdCfOdS GdNVQGA ddfTQ hGdJhRjY,s, 2000)
(3GdCUd(B-(3OcJhQGg HLGeYI Ce GdbQi HecI GdecQeI(B.s
Keywords: (3GdCehjhf (B((3SdGdI(B)s -- (3YdGbGJ NGQLjIs; (3eYGhjI Hf CHj SajGf, eYGhjI Hf UNQ Hf MQH,s -- 20 (3b(B. (3g`(B-60 (3g`(B.s; (3GdHdGO GdYQHjIs -- (3JGQjNs -- (3GdYUQ GdCehj, (B661-750s