| 000 | 00439nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 250909s9999||||xx |||||||||||||| ||und|| | ||
| 035 | _a1982 | ||
| 082 | _a628.3 | ||
| 100 | _aGARG,S.K. | ||
| 245 | 0 | _aENVIRONMENTAL ENGINEERING VOL II : SEWAGE DISPOSAL AND AIR POLLUTION ENGINEERING | |
| 250 | _a40THED | ||
| 260 |
_bKHANNA _c1979 R.P. 2020 |
||
| 300 | _aI-XX 1-1078 | ||
| 500 | _aRBPPL80774/20-21 | ||
| 650 | _aCIVIL | ||
| 942 | _cBK | ||
| 999 |
_c20157 _d20157 |
||