Here's the 1940 agricultural conservation program for Massachusetts
By: United States Department of Agriculture, Agricultural Adjustment Administration, Northeast Division
Series: NER -- 410-Mass; NER (United States. Agricultural Adjustment Administration. Northeast Division) -- 410-Mass.
Publisher: U.S. G.P.O.
Published: 1940
Place of publication: Washington, D.C
Language: eng
Number of pages: 14
Subjects: Agricultural Conservation Program; Agriculture and state
Notes: Caption title.

"Issued December 5, 1939."