i . vs cong tac di~u tra, thBng ke t~i CO' sir
*Tho - i gian: 2 ngay, ro ngay 11 thang 10 dSn h€t 12 thang 10 nam 201 2.
"Cach tlnrc: Di~u tra t~n hQ, co S\1 ' phoi hQ'P
voi can bQ hQ kh~u dia p l urong d~ d6i chieu nhan khau , hQ khau; phai co S\ 1' ket hop gitra can bQ dieu tra Bac[r]