@misc{indiciae7bbb871bac5c,
  title = {California walnut industry. Commercial importance, longevity, pollination, varieties, planting, soil, propagation, budding, grafting, pruning, harvesting; enemies of the walnut, and remedies; area of walnut culture in state, in America, and in Europe, etc — Illustration, BHL page 28604792},
  year = {1896},
  url = {https://www.biodiversitylibrary.org/page/28604792},
  note = {Source identifier: page-28604792}
}