000 00317nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aJournal of Scientific and Industrial Research
260 _aNational Institute of Science Communication
_bNew Delhi
_c1 Jul-30 Sep,1996
362 _a55-55
_b07-Sep
942 _2ddc
_cJ
999 _c190971
_d190971