(3efGgL GdHMK hWQb GdJMdjd GdEMUGFi ai GdYdhe GdfaSjI hGdJQHhjI hGdELJeGYjI (B/s - (3aDGO CHh MWH(B.s; (3BeGd UGOb(B.s ((3GdbGgQI (B:s (3ecJHI GdGfLdh GdeUQjI,s, 1991)
(3GjV , LOGhd(B.s
(3GdYde hdZI Gdce (B.s
(3jTJed Ydi HHdjhLQGajI(B.s
All age.
Keywords: (3Yde GdfaSs -- (3efGgL HMKs; (3Yde faS (B- (3ESGdjH GMUGFjgs; (3GdJYdjes -- (3efGgL HMKs; (3Yde GdGLJeGYs -- (3efGgL HMKs