000 00390nam a2200121Ia 4500
001 MPKV059967
008 120911s9999 xx 000 0 und d
082 _a660
245 _aJournal of Scientific and Indsutrial Research Vol VI No.1-2
_c;
246 _aJournal of Scientific and Indsutrial Research Vol VI No.1-2
260 _aNew Delhi
_bC S I R
_c1947-1948
650 _aChemical Engineering
999 _c57954
_d57954