The physical characteristics of granular materials from 17 sources used in road construction in Ireland second report Saintréithe fisiciúla ábhar gránaithe ó 17 fhoinsí in Éirinn An Dara Tuarascáil
Davitt, S.
Foras Forbartha.
Dublin An Foras Forbartha
1979
Bibliography: p7
Road materials
Gravel