Authors: HOWARD DD GWATHMEY CO ROBERTS RK LESSMAN GM

Citation: Dd. Howard et al., POTASSIUM FERTILIZATION OF COTTON PRODUCED ON A LOW K SOIL WITH CONTRASTING TILLAGE SYSTEMS, Journal of production agriculture, 11(1), 1998, pp. 74-79

Authors: HOWARD DD CHAMBERS AY LESSMAN GM

Citation: Dd. Howard et al., ROTATION AND FERTILIZATION EFFECTS ON CORN AND SOYBEAN YIELDS AND SOYBEAN CYST-NEMATODE POPULATIONS IN A NO-TILLAGE SYSTEM, Agronomy journal, 90(4), 1998, pp. 518-522

Authors: HOWARD DD GWATHMEY CO ROBERTS RK LESSMAN GM

Citation: Dd. Howard et al., POTASSIUM FERTILIZATION OF COTTON ON 2 HIGH TESTING SOILS UNDER 2 TILLAGE SYSTEMS, Journal of plant nutrition, 20(12), 1997, pp. 1645-1656

Authors: AMMONS JT ESSINGTON ME LEWIS RJ GALLAGHER AO LESSMAN GM

Citation: Jt. Ammons et al., AN APPLICATION OF A MODIFIED MICROWAVE TOTAL DISSOLUTION TECHNIQUE FOR SOILS, Communications in soil science and plant analysis, 26(5-6), 1995, pp. 831-842