The issuance and sale of bonds of the State of California, not exceeding in the aggregate the sum of one hundred million dollars ($100,000,000), and the use and disposition of the proceeds of the sale of said bonds, all as provided in the Veterans Bond Act of 1949 (Article 5B added to Chapter 6 of Division 4 of the Military and Veterans Code by Chapter 1267 of the Statutes of 1949) authorizing the issuance and sale of state bonds in the sum of one hundred million dollars ($100,000,000) for the purpose of providing a fund to be used and disbursed to provide farm and home aid for veterans in accordance with the provisions of the Veterans Farm and Home Purchase Act of 1943, and of all acts amendatory thereof and supplemental thereto are hereby authorized and directed and said Veterans Bond Act of 1949 is hereby approved, adopted, legalized, ratified, validated, and made fully and completely effective upon the effective date of this amendment to the Constitution. All provisions of this section shall be self-executing and shall not require any legislative action in furtherance thereof, but this shall not prevent such legislative action. Nothing in this Constitution contained shall be a limitation upon the provisions of this section.