| 000 | 00408nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aAhmed, M.B., Abdel-Barr, A. | ||
| 245 | _aEffect of magnesium on the assimilation of soil and fertilizer phosphorus by whe | ||
| 260 | _aCairo | ||
| 260 | _c1955 | ||
| 300 | _a13 p. | ||
| 440 | _aNo. 64; Cairo University, Facu | ||
| 901 | _pS3286 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c120932 _d120932 |
||