(3abg GdfSGA aj GdRhGL hGdYTQI hGdfThR hGdWdGb (B/s - (3GHf JjejI, CMeO Hf YHO GdMdje Hf YHO GdSdGe,s 661-728 (3g`(B.s; (3GdLejdj, GdSjO EHQGgjes ((3HjQhJ (B:s (3OGQ GdacQ GdYQHj,s, 1989)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdCMhGd GdTNUjIs; (3GdRhGL (B((3abg ESdGej(B)s; (3GdWdGb (B((3abg ESdGej(B)s