| 000 | 00394pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 230515b1988 xxu||||| |||| 00| 0 eng d | ||
| 020 | _aNULL | ||
| 041 | _aENGL | ||
| 082 | _a628.72/BIR | ||
| 100 | _aBIRDE G. S. | ||
| 245 | _aWATER SUPPLY & SANITARY ENGINEERING INCLUDING ENVIRONMENTAL ENGINEERING | ||
| 250 | _aN.D. | ||
| 260 |
_aNULL _bDHANP _c1988 |
||
| 300 | _a965 PB | ||
| 650 | _aNULL | ||
| 999 |
_c619116 _d619116 |
||