| 000 | 00462 a2200145 4500 | ||
|---|---|---|---|
| 080 |
_a631.811.6 _bB 494 M |
||
| 245 | 1 |
_aMagnesium - A plant food _bEssays on the problem of magnesium fertilization _cby Bergbau-Handel |
|
| 260 |
_aBerlin _c1956 |
||
| 650 | _aMagnesium Requirement | ||
| 650 | _aMagnesium Fertilization | ||
| 500 | _aTranslated from the German by G. Lewin and S. Lewin | ||
| 100 | 1 |
_aBerbau-Handel _d |
|
| 300 | _a239 p. & 11 pls. | ||
| 901 | _a52947 | ||
| 999 |
_c45482 _d45482 |
||