Extension of AASHO road test performance concepts / M.E. Ha-rr , W.J. Head.
Harr, M.E.
Extension of AASHO road test performance concepts / M.E. Ha-rr , W.J. Head. - Washington, D.C.Mexico : HRB - [34] p. - Report / Highway Research Board ; 30 .
Extension of AASHO road test performance concepts / M.E. Ha-rr , W.J. Head. - Washington, D.C.Mexico : HRB - [34] p. - Report / Highway Research Board ; 30 .