| 000 | 00650nam a22002057a 4500 | ||
|---|---|---|---|
| 003 | ISI Library, Kolkata | ||
| 005 | 20250226151716.0 | ||
| 008 | 250226b |||||||| |||| 00| 0 eng d | ||
| 020 | _a9241200774 | ||
| 040 |
_aISI Library _bEnglish |
||
| 082 | 0 | 4 |
_a100 SD:610.621 _bWHO.TR.77 |
| 110 | 1 | _aWorld Health Organization | |
| 245 | 1 | 0 | _aExpert Committee on Environmental Sanitation : third report |
| 260 |
_aGeneva : _bWorld Health Organization, _c1954 |
||
| 300 |
_a25 p.; _c24 cm. |
||
| 490 | 0 | _aWorld Health Organization technical report series ; no. 77 | |
| 650 | 4 | _aEnvironmental Health | |
| 650 | 4 | _aSanitation | |
| 942 |
_2ddc _cRP |
||
| 999 |
_c436791 _d436791 |
||