Citation: Jf. Power et al., RESIDUAL EFFECTS OF CROP RESIDUES ON GRAIN PRODUCTION AND SELECTED SOIL PROPERTIES, Soil Science Society of America journal, 62(5), 1998, pp. 1393-1397
Citation: Jf. Power et Pt. Koerner, COVER CROP PRODUCTION FOR SEVERAL PLANTING AND HARVEST DATES IN EASTERN NEBRASKA, Agronomy journal, 86(6), 1994, pp. 1092-1097