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/ PLUS GZ PROTECTION IN THE FUTURE - REVIEW OF SCIENTIFIC LITERATURE https://trid.trb.org/View/306192 Fri, 31 Aug 1990 00:00:00 GMT https://trid.trb.org/View/306192 MAINTENANCE OF WATERWAYS https://trid.trb.org/View/149313 Tue, 22 Jul 1980 00:00:00 GMT https://trid.trb.org/View/149313 PROBLEMS IN PASSENGER CAR HEADLAMP AIM https://trid.trb.org/View/24687 Thu, 06 Mar 1975 00:00:00 GMT https://trid.trb.org/View/24687 ANALYSIS OF GROUNDWATER FLOW TO DEEP WELLS IN AREAS WITH A NON-LINEAR FUNCTION FOR THE SUBSURFACE DRAINAGE https://trid.trb.org/View/124344 Thu, 24 Feb 1972 00:00:00 GMT https://trid.trb.org/View/124344 MEASURING SUBSURFACE SPRING FLOW WITH RADIOTRACERS https://trid.trb.org/View/118264 Mon, 30 Mar 1970 00:00:00 GMT https://trid.trb.org/View/118264