TY - RPRT TI - Development of in-situ techniques for the detection and measurements of corrosion of copper concentric neutrals in underground environments AU - Kruger, J AU - Bertocci, U AU - Escalante, E AU - Mullen, J L PY - 1980 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 80-2083 DO - 10.6028/NBS.IR.80-2083 ER -