DETERMINATION OF TOTAL ELECTRON CONTENT FROM DIFFERENTIAL DOPPLER RECORDS.TUHI RAM TYAGI.1974; J. ATMOSPH. TERRESTR. PHYS.; G.B.; DA. 1974; VOL. 36; NO 7; PP. 1157-1164; BIBL. 10 REF.Article

IONOSPHERIC AMPLITUDE & PHASE SCINTILLATIONS AT MULTIPLE FREQUENCIESTUHI RAM TYAGI; DEGENHARDT W.1979; INDIAN J. RADIO SPACE PHYS.; IND; DA. 1979; VOL. 8; NO 5-6; PP. 385-392; BIBL. 21 REF.Conference Paper

ON THE DETERMINATION OF MEAN FIELD HEIGHT USING Q-T POSITION ON FARADAY FADING RECORDSTUHI RAM TYAGI; GUPTA JK.1979; J. ATMOSPH. TERRESTR. PHYS.; GBR; DA. 1979; VOL. 41; NO 3; PP. 1005-1009; BIBL. 10 REF.Article

CHARACTERISTICS OF LARGE SCALE IONOSPHERIC IRREGULARITIESSOMAYAJULU YV; CHOPRA SK; TUHI RAM TYAGI et al.sdIN: SYMP. FUTURE APPL. SATELL. BEACON MEAS. GRAZ, 1972. PROC.; GRAZ; UNIV. GRAZ; DA. S.D.; PP. 271-276; BIBL. 6REF.Conference Proceedings

A multi-station satellite radio beacon study of ionospheric variations during total solar eclipsesLAKHA SINGH; TUHI RAM TYAGI; KLOBUCHAR, J. A et al.Journal of atmospheric and terrestrial physics. 1989, Vol 51, Num 4, pp 271-278, issn 0021-9169Article