000 00605nam a22001817a 4500
003 BD-DhUL
005 20161115131624.0
008 161115s1970 b a|||| m||| 00| 0 eng |
040 _aBD-DhUL
_cBD-DhUL
082 _a539.7223
_bSTU
245 0 0 _aStudies on the long termvariation in the intensity of cosmic radiation /
_h[MS Thesis]
260 _aDhaka :
_bUniversity Of Dhaka,
_c1970.
300 _a41 p. :
_bill. ;
_c29 cm.
500 _aThesis (MS )-- Department of Physics, University of Dhaka,1970.
504 _aIncludes bibliographical references.
650 0 0 _aCocmic rays
942 _2ddc
_cREF
999 _c123504
_d123504