. Elementary principles of agriculture; a text book for the common schools . Fig. 108. The tent-caterpillar, c, egg-cluster; d, cocoon; ( a and b, larv; full-grown.

---

Size: 1741px × 2871px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauth, bookcentury1900, bookdecade1900, booksubjectagriculture