Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. 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/ Combined TDR and P-Wave Velocity Measurements for the Determination of In Situ Soil Density--Experimental Study https://trid.trb.org/View/763612 Tue, 15 Nov 2005 16:31:37 GMT https://trid.trb.org/View/763612