"(3cJHJ jheG(B"" (3ai GdGOH(B, (3GdfbO(B, (3GdacQ(B, (3Gdaf(B" / s - (3fYeGJ GMeO aDGOs ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1988)
Keywords: (3GdGOH GdYQHis; (3GdfbOs; (3eUQs; (3JGQjN hfbOs; (3GdeLehYGJs