"c VAR 0094 01005 CROP RO 1R 862-930 MD= 1E-37 " "c REF 0094 LOC 807 WIDTH 9 DK 13 COL 53-61 " "c EXP DEC= 1 " "c " "c INDEX OF CROP PRODUCTION " "c ------------------------ " "c " "c NBER SERIES: 01005 " "c AREA COVERED: U.S. " "c UNITS: 1909-1913=100 " "c ANNUAL COVERAGE: 1862-1930 " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: NONE " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: WARREN M. PERSONS, FORECASTING BUSINESS CYCLES, " "c 1931, PP. 170-171. " "c " "c NOTES: SERIES 01005 IS PRESENTED HERE AS TWO " "c VARIABLES--(1)--ORIGINAL DATA, 1862-1930 (2)--ORIGINAL " "c DATA, 1866-1950. " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c ............................................................... "