"c VAR 0233 01191 COAL 3R 915-939 MD= 1E-37 " "c REF 0233 LOC 2058 WIDTH 9 DK 33 COL 44-52 " "c " "c " "c COAL AND LIGNITE PRODUCTION " "c --------------------------- " "c " "c NBER SERIES: 01191 " "c AREA COVERED: FRANCE " "c UNITS: THOUSANDS OF METRIC TONS " "c ANNUAL COVERAGE: NONE " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: 01/1915-07/1939 " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: DATA FOR 1915-1917: BULLETIN DU MINISTERE DU " "c TRAVAIL, OCTOBER-DECEMBER 1917, P. 499. DATA FOR 1917-1918: " "c ECHO DES MINES, 1917, P. 531; 1918, P. 18; 1919, P. 375; " "c 1920, P. 258. DATA FOR 1919-1939: BULLETIN DE STATISTIQUE " "c GENERALE; INDICES GENERAUX DU MOVEMENT ECONOMIQUE EN FRANCE. " "c " "c NOTES: DATA FOR APRIL-JUNE 1918 WERE AFFECTED BY THE GERMAN " "c SPRING OFFENSIVE. DATA FOR FEBRUARY 1919 REFLECT THE " "c ABANDONMENT OF THE EXTRA HOUR OF WORK; MARCH-MAY 1919 DATA " "c SHOW DECREASE DUE TO THE RELEASING OF THE GERMAN PRISONERS " "c OF WW I; JUNE 1919 DATA SHOW DECREASE DUE TO A COAL MINER'S " "c STRIKE. DATA FOR MARCH 1920 AND FEBRUARY 1923 ALSO REFLECT " "c DECREASES IN PRODUCTION CAUSED BY COAL STRIKES IN DIFFERENT " "c FIELDS. " "c DATA FOR 1919 ON INCLUDE ALSACE-LORRAINE. " "c FIGURES FOR APRIL 1923 ARE OFTEN MISPRINTED IN OTHER " "c SOURCES, FIGURES HERE ARE THE CORRECT FIGURES. " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c ............................................................... "