00547nam a2200157Ia 4500003000900000008004100009040001600050080001500066100002900081245013900110260004400249300001300293500002600306650004100332650001600373IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a52-76bBHA  aBhattacharya, Prabhat K. 0aInter-Relations between the terrestrial atmosphere and cosmic radiationcPrabhat K. Bhattacharya                                        aCalcuttabIndian Physical Societyc1952  aiv, 50p.  aDonated by Mrs. Bappu  aAstronomy and Astrophysics Thesaurus  aCosmic Rays