TY  - BOOK
AU  - Krizek,Raymond J.
TI  - Structural analysis and design of pipe culverts
T2  - National Cooperative Highway Research Program. Report
SN  - 0309019060
U1  - 625.7342 
PY  - 1971///
CY  - Washington]
PB  - Highway Research Board, National Research Council
KW  - Culverts
KW  - Pipe
KW  - MCE
N1  - NCHRP project 15-3 FY '68; "Research sponsored by the American Association of State Highway Officials in cooperation with the Federal Highway Administration."
ER  -