Lettering for extension visual aids /
Power, Gertrude Lenore, 1905-
Lettering for extension visual aids / by Gertrude Lenore Power. - Washington, D.C. : U.S. Dept. of Agriculture, Extension Service, 1951. - 11 p. : ill. ; 20 cm. - Agriculture handbook / United States Department of Agriculture ; no. 22 . - Agriculture handbook (United States. Department of Agriculture) ; no. 22. .
agr51000378
Lettering.
NK3600 / .P62
745.6
1 / Ag84Ah no.22
Lettering for extension visual aids / by Gertrude Lenore Power. - Washington, D.C. : U.S. Dept. of Agriculture, Extension Service, 1951. - 11 p. : ill. ; 20 cm. - Agriculture handbook / United States Department of Agriculture ; no. 22 . - Agriculture handbook (United States. Department of Agriculture) ; no. 22. .
agr51000378
Lettering.
NK3600 / .P62
745.6
1 / Ag84Ah no.22