(3eGFI efbHI ef efGbH GejQ GdeDefjf Ydj Hf GHj WGdH Ydjg GdSdGe hGdGFeI ef hdOg Ydjge GdSdGe (B/ s - (3GHf TGPGf, eMeO Hf GMeO Hf Ydj, s (3Jhaj MhGdj (B420 (3gLQj, s; (3YdhGf, fHjd QVG, s ([(3HjQhJ(B](3, dHfGf (B: s (3GdOGQ GdGSdGejI, (B409 (3g`(B. = 1988.s, 1988)
(3jVe cTGaGJ(B.s
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B165-170.s
Keywords: (3Ydj Hf GHj WGdH (B((3Ydjg GdSdGe(B)(3, s -- (3GdGeGe, s -- 23 (3bHd GdgLQI(B-40 (3gLQjs -- (3aVGFd(B.s; (3Ggd HjJ GdQShd Ydjge GdSdGe (B((3TjYI(B)s -- (3aVGFd(B.s