Columbia subject headings:
United States. Laws, statutes, etc. Agricultural adjustment act, 1933.
United States. Laws, statutes, etc. Agricultural adjustment act, 1938.
United States. Laws, statutes, etc. Soil conservation and domestic allotment act, 1936.
United States. Laws, statutes, etc. Sugar act of 1937.
United States. Laws, statutes. etc. Marketing agreement act, 1937.
Harvard subject headings:
Agricultura marketing agreement act, 1937.
Agriculture and state--United States.
Agriculture--Economic aspects--United States
United States. Agricultural Adjustment Act 1933.
United States. Agricultural Adjustment Act of 1938.
Princeton subject headings: