| 000 | 00381 am a2200133 a 4500 | ||
|---|---|---|---|
| 080 | _a581.195:035.7 | ||
| 100 | 1 | _aFrancis, C.A. | |
| 245 | 1 | _aNatural daylengths for photoperiod sensitives plants | |
| 260 |
_aColombia _c1972 |
||
| 300 | _a1-32 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aPlants Centro Internacional de Agricultura Tropical. Technical Bulletin No. 2 | ||
| 901 | _aS57891 | ||
| 999 |
_c114527 _d114527 |
||