Soybean response to phosphorus potassium and sulfur in Eastern Arkansas
Keogh, J.L., Maples, Richard
Soybean response to phosphorus potassium and sulfur in Eastern Arkansas - Fayetteville 1974 - 19 p. - No. 215; Arkansas University, .
Soybean response to phosphorus potassium and sulfur in Eastern Arkansas - Fayetteville 1974 - 19 p. - No. 215; Arkansas University, .