TY  - RPRT
TI  - Electromagnetic noise in Grace Mine 
AU  - Adams, J W
AU  - Bensema, W D
AU  - Kanda, M
PY  - 1974
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 74-388
DO  - 10.6028/NBS.IR.74-388
ER  -