| 000 | 00444nam a2200169Ia 4500 | ||
|---|---|---|---|
| 999 |
_c65208 _d65208 |
||
| 005 | 20201216161116.0 | ||
| 008 | 190703s9999 xx 000 0 und d | ||
| 082 | _a628 D866E | ||
| 100 | _aDUGGAL, K.N | ||
| 245 | 0 | _aELEMENTS OF PUBLIC HEALTH ENGINEERING | |
| 250 | _a2nd | ||
| 260 |
_aNEW DELHI _bS. Chand Publishing _c1980 |
||
| 300 | _a386p. | ||
| 650 | _aPUBLIC HEALTH ENGINEERING | ||
| 650 | _aSewage and Sewage Disposal | ||
| 942 | _cSW | ||