TY  - RPRT
TI  - Progress report on the performance of bituminous coated cast-iron pressure pipe buried in various soil environments for four years 
AU  - Gerhold, W F
AU  - Sanderson, B T
PY  - 1974
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 74-435
DO  - 10.6028/NBS.IR.74-435
ER  -