Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2024. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ INFLUENCE OF PHYSICO-MECHANICAL PROPERTIES AND GEOLOGICAL DISCONTINUITIES ON ROCK BLASTING https://trid.trb.org/View/165910 Thu, 21 May 1981 00:00:00 GMT https://trid.trb.org/View/165910 MERRY-GO-ROUND TRAINS https://trid.trb.org/View/60296 Fri, 13 Jan 1978 00:00:00 GMT https://trid.trb.org/View/60296 LOCOMOTIVE HULAGE OR BELT HAULAGE https://trid.trb.org/View/36091 Wed, 04 Feb 1976 00:00:00 GMT https://trid.trb.org/View/36091