1. Influence of soil compaction on crop growth and development;Adams,1960
2. Soil compaction in the field and corn growth;Phillips;Agron. J.,1962
3. Interrelationships among soil bulk density, soil moisture, and the growth and development of corn;Morris,1975
4. Study of traction and compaction problems on eastern Canadian agricultural soils;Raghavan;Report to Agriculture Canada, Ottawa,1977
5. Component potentials and hysteresis in water retention by compacted clay soil aggregates;Chang;Soil Sci.,1968