| 000 | 00392nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aSabet, K.A. | ||
| 245 | _aOn the effect of nitrogen phosphorus and potassium supply on the degree of infec | ||
| 260 | _aCairo | ||
| 260 | _c1956 | ||
| 300 | _a13 p. | ||
| 440 | _aNo. 102; Cairo University, Fac | ||
| 901 | _pS3324 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c128774 _d128774 |
||