TY - BK AU - Johnson,C.E. AU - Bailey,A.C. AU - Wright,D.W. TI - Compaction characteristics of some soil mixtures T2 - ASAE Paper PY - 1982/// CY - Chicago, IL (USA) PB - ASAE, KW - Soil compaction KW - Soil types KW - Tillage KW - AGROVOC ER -