VIII. ITEMIZED COMPARISONS OF BUDGET ESTIMATES AND APPROPRIATIONS ARRANGED BY APPROPRIATION ACTS, 93D CONGRESS, 1ST SESSION NOTE.-Concept of "estimates" and "appropriations" as used in this tabulation, beginning with the 90th Cong., 2d sess., differs to some limited general extent from previous tabulations. (See explanation, par. 4, "Compilers' Notes," p. 2).] VIII. ITEMIZED COMPARISONS OF BUDGET ESTIMATES AND APPROPRIATIONS ARRANGED BY APPROPRIATION ACTS, 93D CONG., 1ST SESS.-Continued SECOND SUPPLEMENTAL APPROPRIATIONS ACT, 1973, |