TY - RPRT TI - Development of in-siti techniques for the detection and measurement of corrosion of copper concentric neutrals in underground environments AU - Kruger, J AU - Bertocci, U AU - Escalante, E AU - Mullen, J L PY - 1978 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 78-1486 DO - 10.6028/NBS.IR.78-1486 ER -