. Productive soils; the fundamentals of successful soil management and profitable crop production. Soils. 232 SOIL ACIDITY AND LIMING. o o 03g O02 'C O « en . ^ C o) CO - ^^ O 4, o3 o a o 05. 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 Weir, Wilbert Walter, 1882-. Philadelphia London, J. B. Lippincott company

---

Size: 1065px × 2347px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1920, booksubjectsoils, bookyear1920