| 000 | 00331 a2200121 4500 | ||
|---|---|---|---|
| 080 |
_a631.548(54.11) _bD 734 H |
||
| 245 | 1 |
_aHydroponics - The Bengal system _cby J.S. Douglas |
|
| 260 |
_aGeofrey Cumberlege _bOxford University Press _c1951 |
||
| 650 | _aHydroponics | ||
| 100 | 1 |
_aDouglas, J.S. _d |
|
| 300 | _a147 p. | ||
| 901 | _a74382 | ||
| 999 |
_c44895 _d44895 |
||