Titre The potato quarantine and the American potato industry / by W.A. Orton.

Adresse Bibliographique

Washington, D.C. : U.S. Dept. of Agriculture, 1914.

Exemplaires

Description	20 p. : ill. ; 24 cm.
Collection	Bulletin of the U.S. Department of Agriculture ; no. 81
Notes	Caption title.
	"March 31, 1914."
With:	Bound With: Alfalfa seed production : pollination studies.
Sujet	Plant quarantine -- United States.
	Potato industry -- United States.
No Doc. Officiel	A 1.3:81