TY  - BOOK
ED  - Engineering and Geological Control And Research Division
TI  - INFORMATION AND INSTRUCTIONS FOR USE OF AIR-ENTRAINING ADMIXTURES IN CONCRETE
T2  - Technical Concrete Control Section Report No. 
PY  - 1946///
CY  - United States Department of the Interior, Bureau of Reclamation.
PB  - United States
KW  -  Chemical Engineering
ER  -