| 000 | 00611nab a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 230808s1991 |||||||f |||| 00| 0 eng d | ||
| 100 |
_aKhan, M. Q _9858497 |
||
| 100 |
_aShah, S. H. _9773332 |
||
| 100 |
_aMushk-I-Alam, _9866988 |
||
| 245 | 0 | _aMethod of Washing Filter Papers to Remove Nitrogen Contamination | |
| 300 | _a01-03 p. | ||
| 650 |
_aMethod of Washing Filter Papers _9866989 |
||
| 650 |
_aRemove Nitrogen Contamination _9866991 |
||
| 650 |
_aWhatman Filter Papers Contain Inorganic Nitrogen Impurities _9866992 |
||
| 773 |
_d1991 _tJournal ofChemical Society of Pakistan _x02535106 |
||
| 942 |
_cART _o51 _pABUL KALAM Library |
||
| 999 |
_c807344 _d807344 |
||