TY  - RPRT
TI  - Examination of 34 inch steel pipe natural gas service lines, Delmarva Power and Light Company, Wilmington, Delaware 
AU  - Shives, T Robert
PY  - 1976
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 76-1198
DO  - 10.6028/NBS.IR.76-1198
ER  -