Walter Charles Blasdale: A description of some Chinese vegetable food materials and their nutritive and economic value. (=United States. Department of agriculture. Office of experimental stations. Bulletin. no. 68; Washington, D.C.: Government printing office 1899).
- Digitized: Biodiversity Heritage Library (Contributing Library: Library of Congress, Sponsor: Sloan Foundation)
- Bibliographic reference: BS 1505
- No copy listed in Wiener Chinabibliographie