| 000 | 00346nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 230917s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_e118926 _aMAIN |
||
| 041 | _aEnglish | ||
| 082 | _a641.1 A51H | ||
| 100 | _aAhmad, M N | ||
| 245 | 0 | _aHygiene and health | |
| 260 |
_aNew Delhi _bAnmol Publications _c2005 |
||
| 300 | _a382 p. | ||
| 942 | _cBK | ||
| 999 |
_c129459 _d129459 |
||