000			00677nam a2200205Ia 4500
003			HQRS
005			20190507231051.0
008			150617s2014 xx 000 0 eng d
040			_aHQRS _beng _cHQRS
041			_heng
100			_aSarkar, S.K. [et.al.]
245			_aAtlas of tropospheric radio propagation parameters over the Indian subcontinent
260			_aNew Delhi: _bNational Physical Laboratory, _c1983
300			_a244p.: _bill., maps; _c27cm.
650			_aTropospheric radio wave propagation _xCharts, diagrams, etc.;
650			_aAtmospheric radio refractivity _xCharts, diagrams, etc.
650			_aTroposphere
365			_aINR _bComp.
942			_2udc _cBK
999			_c15326 _d15326