000 | 00559nam a2200157Ia 45e0 | ||
---|---|---|---|
008 | 140109n1971 ii |||gr||||Z||||||eng | ||
082 | _a628 | ||
100 |
_aDuggal, K. N., _eAuthor., |
||
245 | 0 |
_aElements of Publice Health Engineering _cK. N. Duggal _hTextual Documents |
|
250 | _a2nd. | ||
260 |
_aNew Delhi _bS. Chand & Co. _c1971 |
||
300 | _a386. | ||
653 | _aPublice Health Engineering | ||
653 | _aSanitary & municipal engineering | ||
942 |
_2ddc _cTXT |
||
999 |
_c28827 _d28827 |