regulation of agricultural production(A body of rules or orders prescribed by government, management or an international organization or treaty pertaining to the cultivation of land, raising crops, or feeding, breeding and raising livestock)
regulation on maximum permissible limits(A body of rules or orders prescribed by a government or an international organization or treaty establishing levels of hazardous materials in the environment or in ingestible substances beyond which human exposure is deemed health-threatening)
regulatory control(Government supervision over the obligations and rights of an industry or enterprise for the purpose of providing the public with services that are considered important, vital or necessary to most members of a community or area)