1. Physical properties and tillage of Paleudults in the southeastern Coastal Plains;Campbell;J. Soil Water Conserv.,1974
2. Tillage and root growth;De Roo,1969
3. Crop response to chiseling and irrigation in soils with a compact A2 horizon;Doty;Trans. Am. Soc. Agric. Eng.,1975
4. Chiseling to minimize the effects of drought;Doty;Trans. Am. Soc. Agric. Eng.,1978
5. Subsoiling to Stimulate Flowering and Cone Production and Ameliorate Soil Conditions in Loblolly Pine Seed Orchards;Gregory,1975