000 | 00495nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 130223s9999 xx 000 0 und d | ||
080 | _a632:633.18(5-213) | ||
100 | _aWillocquet, Laetitia | ||
245 | _aSimulation of yield losses caused by rice diseases, insects, and weeds in tropic | ||
260 | _aPhilippines | ||
260 | _bInternational Rice Research Institute | ||
260 | _c1998 | ||
300 | _a62p. | ||
440 | _aNo.34; IRRI discussion paper s | ||
901 | _pS44455 | ||
942 |
_cB _2udc |
||
999 |
_c133359 _d133359 |