Titre Potatoes, sweet potatoes and other starchy roots as food / by C.F. Langworthy.

Adresse Bibliographique

Washington, D.C. : U.S. Dept. of Agriculture, 1917.

Exemplaires

Description	29 p. : ill. ; 23 cm.
Collection	Bulletin / United States Department of Agriculture ; no. 468
	Bulletin of the U.S. Department of Agriculture ; no. 468.
With:	Bound With: Improvement of ghirka spring wheat in yield and quality.
Sujet	Root crops.
	Potatoes.
	Sweet potatoes.
	Solanaceae.
No Doc. Officiel	A 1.3:468