| 000 | 00816 a2200229 4500 | ||
|---|---|---|---|
| 005 | 20250513020356.0 | ||
| 264 | 0 | _c19820109 | |
| 008 | 198201s 0 0 bul d | ||
| 022 | _a0323-9179 | ||
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aVelichkova, V | |
| 245 | 0 | 0 |
_a[Factors affecting the quality of indicator tubules for determining harmful gases and fumes in the air of a work environment]. _h[electronic resource] |
| 260 |
_bProblemi na khigienata _c1981 |
||
| 300 |
_a81-7 p. _bdigital |
||
| 500 | _aPublication Type: Journal Article | ||
| 650 | 0 | 4 |
_aAir Pollutants _xanalysis |
| 650 | 0 | 4 |
_aAir Pollutants, Occupational _xanalysis |
| 650 | 0 | 4 |
_aGases _xanalysis |
| 650 | 0 | 4 |
_aIndicators and Reagents _xpharmacology |
| 650 | 0 | 4 | _aQuality Control |
| 773 | 0 |
_tProblemi na khigienata _gvol. 6 _gp. 81-7 |
|
| 999 |
_c7301318 _d7301318 |
||