| 000 | 00506nam a22001937a 4500 | ||
|---|---|---|---|
| 015 | _a6251 | ||
| 041 | _a1 | ||
| 080 |
_a626.81 _bIRR |
||
| 110 | _aUnited states department of the interior | ||
| 245 | _aIrrigation on western farms | ||
| 260 |
_aUnited states department of agriculture _bWashington _c1959 |
||
| 300 |
_a53p. _bfig., ill. |
||
| 650 | _aEngineering | ||
| 852 | _a4R1-2 | ||
| 999 |
_c3780 _d3780 |
||