000			00386nam a2200133Ia 4500
082			_a380.5065 _bSMS
100			_aSmith, John _9152699
245			_aA study of design standards for surface width and design speed on tertiary rural roads
260			_aIslamabad: _bNTRC, Planning Commission, _c1985.
300			_a69p.
546			_aeng
650			_aTransportation _9205860
942			_cREF
999			_c94767 _d94767