found: Work cat.: 96-233198: Dawidowski, B. Proces ugniatania gleby i metoda prognozowania jej zagęszczenia w zmechanizowanych technologiach prac polowych, 1995:p. 119 (soil compaction)
found: Altavista, Mar. 5, 1998:SSSA Glossary of Soil Science Terms (soil compaction: Increasing the soil bulk density, and concomitantly decreasing the soil porosity, by the application of mechanical forces to the soil.)
found: Biol. & agr. index:v. 48 (Soil compaction)
found: Engineering index, 1992:v. 91 (Soil compaction; Soil compaction prevention)
found: CAB thes.(Soil compaction; BT Compaction; rt: soil mechanics, traffic ability)
found: Can. agric. thes.(Soil compaction; UF Soil packing)
found: LC database, Mar. 5, 1998(Classification of soils with reference to compaction; Soil compaction and corrugations; Compaction and stabilization; Soil compaction in crop production; Compaction of agricultural soils; Soil: compaction, classification...; Compaction of soils...)