Silkworm food plants
Subtitle: cultivation and propagation
By: by George W. Oliver
Series: Bulletin / United States. Bureau of Plant Industry -- no. 34; Bulletin (United States. Bureau of Plant Industry) -- no. 34.
Publisher: G.P.O.
Published: 1903
Place of publication: Washington
Language: eng
Number of pages: 20
Subjects: Silkworms; Feeding and feeds