. Dry farming in relation to rainfall and evaporation . Fig. 18.—Rainfall map of South Dakota. The figures show the average annual rainfall in inches. 188

---

Size: 1785px × 2801px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1910, booksubjectdryfarm, bookyear1910