Department of Agriculture -- perishable agricultural commodities. Communication from the President of the United States transmitting supplemental estimate of appropriation amounting to $200,000 for the Department of Agriculture, for the fiscal year 1931, to enable the Secretary of Agriculture to carry into effect the provisions of the act entitled "An act to suppress unfair and fraudulent practices in the marketing of perishable agricultural commodities in interstate and foreign commerce," approved June 10, 1930.