| 000 | 00423nam a2200145Ia 4500 | ||
|---|---|---|---|
| 003 | LDD | ||
| 008 | 181029s9999 xx 000 0 und d | ||
| 040 | _cLDD | ||
| 111 | _aSeminar on water quality and its managem | ||
| 245 | 0 |
_aProceedings _cSeminar on water quality and its managem |
|
| 260 |
_aNew Delhi _bCentral Board of Irrigation and Power _c1986 |
||
| 300 | _aiv, 40p. | ||
| 901 |
_a314 _b12-03-1996 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c36214 _d36214 |
||