| 000 | 00512nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 250114s9999 xx 000 0 und d | ||
| 040 | _aJamia Hamdard | ||
| 041 | _aEnglish | ||
| 082 |
_a613.1 _bW29A |
||
| 100 | _aWells, William Firth | ||
| 245 | 0 |
_aAir born contagion and air hugiene: an ecological study of doplet infections _bby William Firth Wells. |
|
| 260 |
_aMassachusetts _bHarvard University _c1955 |
||
| 300 | _axxix, 423p.: ill 24cm. | ||
| 650 |
_aEcological study _bHygine products. |
||
| 942 | _cBK | ||
| 999 |
_c103754 _d103754 |
||