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 by S. Davitt. ISBN 0906120292. Published by An Foras Forbartha in 1979. Publication and catalogue information, links to buy online and reader comments.