| 000 | 00318 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aHoward, A. | |
| 245 | 1 | _aSoil aeration in agriculture | |
| 260 |
_aCulcutta _c1916 |
||
| 300 | _a1-22 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aSoil, Agriculture Pusa Agricultural Research Institute. Bulletin No. 61 | ||
| 901 | _aS58559 | ||
| 999 |
_c101556 _d101556 |
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