%0 Journal Article
%T Transitional grading of highway slopes
%J Highway Research Board Roadside Development Committee reports
%D 1949
%A Dubois, R.s.
%V 
%N 
%P -
%X <p>[Abstract unavailable]</p>
%G 
%I Highway Research Board, Division of Engineering and Industrial Research, National Research Council
%@ 
%U http://dx.doi.org/