"c VAR 0067 01030A WHEAT 1R 866-952 MD= 1E-37 " "c REF 0067 LOC 564 WIDTH 9 DK 9 COL 62-70 " "c EXP DEC= 1 " "c " "c WHEAT CROP ACREAGE " "c ------------------ " "c " "c NBER SERIES: 01030A " "c AREA COVERED: U.S. " "c UNITS: MILLIONS OF ACRES " "c ANNUAL COVERAGE: 1866-1952 " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: NONE " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: U.S. DEPARTMENT OF AGRICULTURE,"AGRICULTURAL " "c STATISTICS", 1941, 1942, AND 1952; CROP REPORTING BOARD, " "c "CROP PRODUCTION", 1951 ANNUAL SUMMARY " "c " "c NOTES: DATA ARE FOR ACREAGE HARVESTED. " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c "