(3ajQhS GdceHjhJQ eQV GdJcfhdhLjG GdMOjKI (B/ s - (3gTGe GdOjHs; (3NGdO GHh GdaJhM aVGdIs ([S.N] : (3OGQ GdcJH GdYdejI ddfTQ hGdJhRjY , s, 1994)
Keywords: (3GdMGSHGJ GdGdcJQhfjIs; (3ajQhSGJ GdMGSHGJ GdGdcJQhfjIs; (3Gef GdHjGfGJs