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