Section 515, act Apr. 25, 1936, ch. 249, 1, 49 Stat. 1239, related to tobacco production compacts between States. Section 515a, act Apr. 25, 1936, ch. 249, 2, 49 Stat. 1240, defined terms as used in this chapter. Section 515b, act Apr. 25, 1936, ch. 249, 3, 49 Stat. 1240, related to advancement of funds for administrative expenses. Section 515c, act Apr. 25, 1936, ch. 249, 4, 49 Stat. 1240, related to designation of persons to provide advice with compact administration. Section 515d, act Apr. 25, 1936, ch. 249, 5, 49 Stat. 1240, related to loans to certain associations of tobacco producers. Section 515e, act Apr. 25, 1936, ch. 249, 6, 49 Stat. 1241, related to availability of Department of Agriculture records and facilities. Section 515f, act Apr. 25, 1936, ch. 249, 7, 49 Stat. 1241, authorized appropriations and provided for disposition of repayments of advances or loans. Section 515g, act Apr. 25, 1936, ch. 249, 8, 49 Stat. 1241, related to availability of funds to other agencies. Section 515h, act Apr. 25, 1936, ch. 249, 9, 49 Stat. 1241, related to effect of compacts between States producing cigar tobacco on Puerto Rican commerce. Section 515i, act Apr. 25, 1936, ch. 249, 10, 49 Stat. 1242, related to disposition of receipts from sales of marketing certificates. Section 515j, act Apr. 25, 1936, ch. 249, 11, 49 Stat. 1242, related to separability of provisions. Section 515k, act Apr. 25, 1936, ch. 249, 12, 49 Stat. 1242, authorized promulgation of rules and regulations.