(3OjhGf GdYHGS Hf GdGMfa (B/ s - (3GHf GdGMfa (B: (3GHhGdaVd GdYHGS Hf GdGMfa Hf GdGShO Hf WdMI GdMfai GdjeGeis ([S.N] : (3OGQ UGOQ , s, 1978)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3OhGhjf hbUGFOs; (3JGQjN hfbOs