| 000 | 00666nam a22001937a 4500 | ||
|---|---|---|---|
| 015 | _a3359 | ||
| 041 | _a1 | ||
| 080 |
_a626.81 _bSYM |
||
| 110 | _aInternational Commission on Irrigation and Drainage | ||
| 245 |
_aSymposium on Water Resources System Planning with Special Reference to Irrigation, Drainage and Flood Control. - Varna(May -1972) _bProceedings |
||
| 260 |
_aInternational Commission on Irrigation and Drainage _bNew Delhi _c1972 |
||
| 300 |
_aS.224p. _bCht.,Fig and Table |
||
| 650 | _aEngineering | ||
| 852 | _a10R-2-1 | ||
| 999 |
_c5641 _d5641 |
||