. Manures and fertilizers; a text-book for college students and a work of reference for all interested in the scientific aspects of modern farming . Air-slaked lime Unlimed Fig. 42.—Treatment for Potato Scab. Complete fertilizer in both

---

Size: 2018px × 1238px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1910, booksubjectfertili, bookyear1913