REFERENCES
- CCIR Study Group Document for India (1969), “Atmospheric radio noise data in bands 6 (MF) and 7 (HF) for India”, Doc. VI/173-E, 4 February 1969.
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- Ccir Report 322 (1964), “World distribution and characteristics of atmospheric radio noise”, I.T.U. Publication, Geneva.
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- Sastry, A. R. K. & Bhanumurthy, G., Electro-Technology (India), 13 (3) (1969), 89–100.