Providing for the establishment and appointment, by the Secretary, of an Egg Board which shall consist of not more than twenty members, and alternates therefor, and defining its powers and duties which shall include only the powers (1) to administer such order in accordance with its terms and provisions, (2) to make rules and regulations to effectuate the terms and provisions of such order, (3) to receive, investigate and report to the Secretary complaints of violations of such order, and (4) to recommend to the Secretary amendments to such order. The term of an appointment to the Egg Board shall be for two years with no member serving more than three consecutive terms, except that initial appointment shall be proportionately for two-year and three-year terms.