Chapter 18. Cooperative Marketing 7 U.S. Code §451. "Agricultural products" defined 7 U.S. Code §452. Supervision of division of cooperative marketing 7 U.S. Code §453. Authority and duties of division 7 U.S. Code §454. Advisers to counsel with Secretary of Agriculture; expenses and subsistence 7 U.S. Code §455. Dissemination of crop, market, etc., information by cooperative marketing associations 7 U.S. Code §456. Rules and regulations; appointment, removal, and compensation of employees; expenditures; authorization of appropriations 7 U.S. Code §457. Separability