| 000 | 00577nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230607b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a626.81/.86(063) _bK6 |
||
| 245 |
_aSixth congress on irrigation and drainage _c/ International commission on Irrigation and Drainage, question 21, general report, reports for discussion-R.1 |
||
| 260 |
_aNew Delhi: _bInternational commission on Irrigation and Drainage, _c1966 |
||
| 300 | _a21.416p. | ||
| 650 | _aIrrigation | ||
| 653 | _aDrainage | ||
| 942 |
_2udc _cREP |
||
| 999 |
_c40273 _d40273 |
||