| 000 | 00393nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aEl-Hamawy, H. | ||
| 245 | _aProblems in plant nutrition with special reference to trace elements nutrition | ||
| 260 | _aEgypt | ||
| 260 | _c1980 | ||
| 300 | _a27 p. | ||
| 440 | _aNo. 2; Egypt, Ministry of Agri | ||
| 901 | _pS34413 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c130553 _d130553 |
||