TY  - BOOK
ED  - United States
TI  - Concrete Manual: a water resources technical publication 
U1  - 691.3 
PY  - 1992///].
CY  - [Washington]: 
PB  - United States Government Printing Office, 
KW  - Concrete
KW  - Concrete construction
N1  - pt. Materials Engineering Branch Research and Laboratory Services Division Denver Office 1992
ER  -