| 000 | 00409nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _adeMooy, C.J., Pesek, J. | ||
| 245 | _aResponse in yield and leaf composition of soybean varieties to phosphorus, potas | ||
| 260 | _aAmes | ||
| 260 | _c1971 | ||
| 300 | _a512-537 p. | ||
| 440 | _aNo. 572; Iowa Agricultural and | ||
| 901 | _pS20246 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c132156 _d132156 |
||