000 | 00407nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 130223s9999 xx 000 0 und d | ||
100 | _aKeogh, J.L., Maples, Richard | ||
245 | _aSoybean response to phosphorus potassium and sulfur in Eastern Arkansas | ||
260 | _aFayetteville | ||
260 | _c1974 | ||
300 | _a19 p. | ||
440 | _aNo. 215; Arkansas University, | ||
901 | _pS22841 | ||
942 |
_cB _2udc |
||
999 |
_c134163 _d134163 |