| 000 | 00475nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 190516s9999 xx 000 0 und d | ||
| 028 |
_bVeena Book Centre _c1450 _d29/03/1985 |
||
| 100 |
_aDuggal, K.N. _9113637 |
||
| 245 | 0 | _aElements of Public Health Engineering | |
| 260 |
_bS. Chand & Company Ltd _c1966 _aNew Delhi |
||
| 300 | _a412 | ||
| 600 |
_tEnvironmental Science _9113638 |
||
| 650 |
_aEnvironmental Science _9113638 |
||
| 942 | _cREF | ||
| 999 |
_c103256 _d103256 |
||