Order of the Secretary of Agriculture Issued Pursuant to Public Act No. 10, 73rd Congress, as Amended and as Reenacted and Amended by the Agricultural Marketing Agreement Act of 1937, Amending Order No. 20 Regulating the Handling in Interstate Commerce and Such Handling as Directly Burdens, Obstructs Or Affects Interstate Or Foreign Commerce of Milk in the La Porte County, Indiana Marketing Area PDF Download