(3GdeYGedI GdVQjHjI dONd GdCTNGU GdWHjYjjf habG dCMcGe bGfhf GdVQjHI Ydj GdONd Qbe (B91 (3dSfI (B2005 /s - (3TYHGf QCaJ eMeO MeGOs ({(3ecGf GdfTQ ZjQ eMOO(B}s {(3GdfGTQ ZjQ eMOO(B}s, 2013)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdVQGFH(B.s; (3GdedjI GdYGeI hGdJTQjY GdVQjHjs