| 000 | 00435nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170901s1981 xx 000 0 und d | ||
| 082 |
_a631.4 _bS99P |
||
| 100 | _aSymposium on Paddy Soil | ||
| 245 | 0 | _aProceedings | |
| 260 |
_aBeijing _bScience Press _c1981 |
||
| 300 | _a862 | ||
| 650 | _aAgriculture and related technologies | ||
| 650 | _aTechnology (Applied sciences) | ||
| 653 | _aRice | ||
| 653 | _aSoils | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c13251 _d13251 |
||