| 000 | 00425 a2200157 4500 | ||
|---|---|---|---|
| 245 | 1 | _aOn the influence of the time of sowing upon the crop yield of spring cereals | |
| 260 |
_aHelsinki _c1957 |
||
| 650 | _aSowing | ||
| 650 | _aCrop Yield | ||
| 650 | _aCereals | ||
| 100 | 1 |
_aPessi, Yrjo _d |
|
| 300 | _a32 p. | ||
| 440 |
_aNo. 156 _vFinland, Valtion Maatalouskoetoimannan Julkaisuja |
||
| 942 |
_2udc _cB |
||
| 901 | _a54561 | ||
| 999 |
_c54616 _d54616 |
||