000 00319nam a2200121Ia 4500
008 231018s9999||||xx |||||||||||||| ||und||
040 _aMAIN
100 _aSengupta, S
_920331
245 0 _aJournal of scientific and industrial research
260 _aNew Delhi
_bNISCAIR
_c2015
300 _a187-368
_b74(4-6)
942 _cBJ
999 _c55511
_d55511