| 000 | 00725nam0a22001930004500 | ||
|---|---|---|---|
| 001 | 54792 | ||
| 005 | 20200804111024.0 | ||
| 090 | _a54792 | ||
| 100 | _a19920130d1971 k a0pory5003 ba | ||
| 101 | 0 | _aeng | |
| 102 | _aUS | ||
| 200 | 1 |
_aDrainage of agricultural land _fSoil Conservation Service |
|
| 210 |
_aWashington _cNational Technical Information Service _d1971 |
||
| 215 |
_a461 p., pag. var. _cil. _d28 cm |
||
| 225 | 2 |
_aNational Engineering Handbook _hSection 16 |
|
| 675 |
_a626.8 _vmed _zfre |
||
| 710 | 0 | 1 |
_aEstados Unidos da América. _bDepartment of Agriculture. _bSoil Conservation Service |
| 942 |
_cLIVRO _n0 |
||