004350000a22001450004500 Cox Joseph F. Jackson Lyman Edson Crop management and soil conservation New York John wiley US 1948 2nd. ed. xxii, 572p. <En> 633/COX <Agriculture><Crops><Soils><Farm management><Soil conservation><United States> 38774 38774 0 0 ddc 0 0 NFIC BIDSLDC BIDSLDC GEN 2026-08-12 633/COX 001701 2026-08-12 C-01 2026-08-12