| 000 | 00425nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a633.18:631.58:631.95 | ||
| 245 | _aAgro-ecology of rice-based cropping systems | ||
| 260 | _aWageningen | ||
| 260 | _bDLO-Centre for Agrobiological Research | ||
| 260 | _c1993 | ||
| 300 | _a201p. | ||
| 440 | _aSARP Research Proceeding-Octob | ||
| 901 | _pS42920 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c115560 _d115560 |
||