| 000 | 00406 a2200145 4500 | ||
|---|---|---|---|
| 080 |
_a631.811.6 _bJ 15 M |
||
| 245 | 1 |
_aMagnesium _bThe fifth major plant nutrient _cby A. Jacob |
|
| 260 |
_aLondon _c1958 |
||
| 650 | _aMagnesium Requirement | ||
| 650 | _aPlant Nutrition | ||
| 500 | _aTranslated from the German by Dr. Norman Walker | ||
| 100 | 1 |
_aJacob, A. _d |
|
| 300 | _a159 p. & 11 pls. | ||
| 901 | _a58887 | ||
| 999 |
_c45484 _d45484 |
||