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1954
EFFECT OF WAVE-LENGTH CONTRASTS ON DISCRIMINATION THRESHOLDS UNDER MESOPIC VISION

Highway Research Board Bulletin, Issue 89

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1951
FILTER STUDY OF THE EFFECT OF CERTAIN TRANSMISSION FILTERS ON VISUAL ACUITY WITH AND WITHOUT GLARE

Highway Research Board Bulletin, Issue 43, pp 45-51

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1951
PRESENT PRACTICE IN SUBSURFACE DRAINAGE FOR HIGHWAYS AND AIRPORTS

Highway Research Board Bulletin, Issue 45, 20p

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1948-06
THE POLARIZED HEADLIGHT SYSTEM

Highway Research Board Bulletin, Issue 11, pp 1-20

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1948
USE OF VIBRATION IN PLACING SCREENINGS IN MACADAM BASES

Highway Research Board Proceedings, Volume 27

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1945
UNDERDRAIN PRACTICE OF THE CONNECTICUT HIGHWAY DEPARTMENT

Highway Research Board Proceedings, Volume 24

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1926
SUMMARY OF TENSION TESTS OF CONCRETE BRIQUETTES REINFORCED WITH STEEL FABRIC

Highway Research Board Proceedings, Volume 5

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of 21 pages    

Showing 501 - 507 of 507 records