. The formation of vegetable mould, through the action of worms, with observations on their habits. Earthworms; Humus; Soils; 1896. Chap. IV. OF ANCIENT BUILDINGS. 205 fires, separated by an interval of time, during which the 6 inches of " mortar and concrete. Fig. 10. Section within a hall in the Basilica at Silchester. Scale 5^.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Darwin, Charles, 1809-1882; D. Appleton
. The formation of vegetable mould, through the action of worms, with observations on their habits. Earthworms; Humus; Soils; 1896. Chap. IV. OF ANCIENT BUILDINGS. 205 fires, separated by an interval of time, during which the 6 inches of " mortar and concrete. Fig. 10. Section within a hall in the Basilica at Silchester. Scale 5^.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Darwin, Charles, 1809-1882; D. Appleton and Company. pbl. New York, D. Appleton and company
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectsoils, bookyear1896
