| 000 | 004150000a22001570004500 | ||
|---|---|---|---|
| 008 | 151216t1983 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 080 |
_a628 _bD8 |
||
| 942 | _cBK | ||
| 100 | _aDuggal, K.N. | ||
| 245 | _aElements of public health engineering | ||
| 250 | _a3rd ed. | ||
| 260 |
_aNew Delhi _bS. Chand _c1983 |
||
| 300 | _axv, 412p. : ill., one folded sheet | ||
| 650 | _aPUBLIC HEALTH ENGINEERING | ||
| 999 |
_c138571 _d138571 |
||