| 000 | 00445nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a633:491:591.143.26.035.1 | ||
| 100 | _aEl-Hak, M.A. Abad | ||
| 245 | _aInfluence of different daylengths on development and tuber formation of the pota | ||
| 260 | _aWageningen | ||
| 260 | _c1969 | ||
| 300 | _a16 p. | ||
| 440 | _aNo. 69-18; Nederland Mededelin | ||
| 901 | _pS17414 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c125440 _d125440 |
||