Laws relating to agriculture /
compiled by Elmer A. Lewis, superintendent Document room, House of representatives.
United States., Lewis, E. A. (Elmer Adolph). (1936). Laws relating to agriculture. Washington: U.S. Govt. print. off..
United States, and Elmer A. (Elmer Adolph) Lewis. Laws Relating to Agriculture. Washington: U.S. Govt. print. off., 1936.
Warning: These citations may not always be complete (especially for serials).