000 00317nam a2200121Ia 4500
008 231018s9999||||xx |||||||||||||| ||und||
040 _aMAIN
100 _aSengupta, S
_920330
245 0 _aJournal of scientific and industrial research
260 _aNew Delhi
_bNISCAIR
_c2015
300 _a1-186
_b74(1-3)
942 _cBJ
999 _c55510
_d55510