Fluctuations of water levels and artesian pressures in wells in the United States : their measurement and interpretation /

"January 1948."

Performance of concrete pavements containing recycled concrete aggregate /

"March 1997."

Aggregate auto travel forecasting: state of the art and suggestions for future research. Final report.

Transportation Department, Office of the Assistant Secretary for Systems Development and Technology, Washington, D.C.

Earth and aggregate surfacing design guide for low volume roads /

"September 1996."

Statistical fluctuations in the energy loss of 5.8 MeV alpha particles passing through an absorber of variable thickness /

"Contract No. AT(30-1)-2740."

Investigation of manufacture of aggregate and riprap by nuclear means /

"Issued: February 1965."

Fine aggregate sources location and geologic characteristics : phase 1 of Physical Research project no. 9 "acceptability tests for fine aggregates" : a report /

Maps in pocket comprise appendix C, Geologic characteristics of fine aggregate sources, and appendix D, Fine aggregate source locations.

Present aggregate gradation control practices and alternative test methods /

Mode of access: Internet.

Performance of electric and microwave batch plant moisture meters in determining the moisture contents of fine-aggregate materials for concrete production /

Mode of access: Internet.

Soil aggregate formation /

Mode of access: Internet.

Theories of aggregate income distribution.

Mode of access: Internet.

The shape of road aggregate and its measurement.

At head of title: Dept. of Scientific and Industrial Research and Ministry of Transport.

Implementation package : emulsified asphalt-aggregate mixtures-mix design and design coefficients.

"April 1981."

Specifications for bituminous road mix surface dense-graded aggregate type, subclass B-1 : effective June 1, 1937 ...

At head of title: ... U.S. Bureau of Public Roads' class B.

Specifications for bituminous surface dense-graded aggregate type, subclass B-2 (Machine mix) : effective July 15, 1937.

Reproduced from typewritten copy.