| 000 | 00330 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a633.11-1.557 _bC 397 P |
||
| 245 | 1 | _aProgressive wheat production | |
| 260 |
_aGeneva _bCentre d Etude de I Azota _c1960 |
||
| 650 | _aWheat | ||
| 700 | _aCentre d Etude de I Azota, Geneva | ||
| 100 |
_a _d |
||
| 300 | _a338 p. | ||
| 901 | _a79418 | ||
| 999 |
_c47345 _d47345 |
||