| 000 | 00324 a2200121 4500 | ||
|---|---|---|---|
| 080 |
_a631.62 _bR 696 E |
||
| 245 | 1 |
_aEngineering for agricultural drainage _cby H.B. Roe and Q.C. Ayres |
|
| 260 |
_aNew York _c1954 |
||
| 650 | _aAgricultural Drainage | ||
| 100 | 1 |
_aRoe, H.B., Ayres, Q.C. _d |
|
| 300 | _a501 p. | ||
| 901 | _a41857 | ||
| 999 |
_c45095 _d45095 |
||