000 00297nam a2200121Ia 4500
008 170101s2017 xx 000 0 und d
082 _aHI 505 V70
245 0 _aVigyan pragati
260 _aNew Delhi
_bCSIR
650 _aSCIENCE - PERIODICALS
653 _aSCIENCE - PERIODICALS
942 _2ddc
_cB
999 _c52720
_d52720