Prickly comfrey as a forage crop /

Bibliographic Details
Main Author:	Vinall, H. N. (Harry Nelson), 1880-1937
Corporate Authors:	United States. Department of Agriculture, United States. Bureau of Plant Industry, United States. Government Printing Office
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : G.P.O., 1910.
Series:	Circular (United States. Bureau of Plant Industry) ; no. 47.
Subjects:	Comfrey. Forage.

Cushing: Dykes (Does not check out)