The one-two-three to better yields and profits
By: U.S. Dept. of Agriculture, Production and Marketing Administration
Series: PA -- 21; Program aid (United States. Department of Agriculture) -- no. 21.
Publisher: G.P.O.
Published: 1946
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Soil fertility; Fertilizers
Other titles: 1-2-3 to better yields and profits
Notes: Cover title.

"September 1946."