TY  - RPRT
TI  - Generation of standard EM fields for calibration of power density meters 20 kHz to 1000 MHz 
AU  - Crawford, M L
PY  - 1975
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 75-804
DO  - 10.6028/NBS.IR.75-804
ER  -