(3eYLe GdGdaGX GdYGejI PGJ GdMbjbI hGdGUhd GdYQHjI eCNhPI ef GdbQCf (B- (3GdMOjK (B- (3eYGLe GddZI heCKhQgG (B/ s - (3YHOGdefYe SjO YHOGdYGds ([S.N] : (3ecJHI GdNGfLi , s, 1972)
Keywords: (3GdGdaGXs; (3GddZI GdYQHjIs; (3GdeYGLes; (3GddgLGJs; (3GdOdGdIs