Previous Annual Index     Daily Index    Next
vis_survey_1997_02_19_21_18 map vis_1997_02_19_21_18_00_lr.html vis_1997_02_19_21_18_34_ec.html vis_1997_02_19_21_19_24_lr.html vis_1997_02_19_21_19_54_lr.html vis_1997_02_19_21_20_18_lr.html vis_1997_02_19_21_20_52_ec.html vis_1997_02_19_21_22_19_lr.html vis_1997_02_19_21_22_48_lr.html vis_1997_02_19_21_23_13_lr.html vis_1997_02_19_21_23_42_lr.html vis_1997_02_19_21_24_17_ec.html vis_1997_02_19_21_25_07_lr.html vis_1997_02_19_21_25_36_lr.html vis_1997_02_19_21_26_00_lr.html vis_1997_02_19_21_26_35_ec.html vis_1997_02_19_21_28_01_lr.html vis_1997_02_19_21_28_31_lr.html vis_1997_02_19_21_28_56_lr.html vis_1997_02_19_21_29_25_lr.html vis_1997_02_19_21_30_00_ec.html vis_1997_02_19_21_30_55_lr.html vis_1997_02_19_21_31_20_lr.html vis_1997_02_19_21_31_49_lr.html vis_1997_02_19_21_32_24_ec.html vis_1997_02_19_21_33_50_lr.html vis_1997_02_19_21_34_20_lr.html vis_1997_02_19_21_34_44_lr.html vis_1997_02_19_21_35_14_lr.html vis_1997_02_19_21_35_48_ec.html vis_1997_02_19_21_36_39_lr.html vis_1997_02_19_21_37_08_lr.html vis_1997_02_19_21_37_32_lr.html vis_1997_02_19_21_38_07_ec.html vis_1997_02_19_21_39_33_lr.html vis_1997_02_19_21_40_02_lr.html vis_1997_02_19_21_46_33_lr.html vis_1997_02_19_21_47_02_ec.html vis_1997_02_19_21_47_57_lr.html vis_1997_02_19_21_48_22_lr.html vis_1997_02_19_21_48_52_lr.html vis_1997_02_19_21_49_26_ec.html vis_1997_02_19_21_50_17_lr.html vis_1997_02_19_21_50_46_lr.html vis_1997_02_19_21_51_11_lr.html vis_1997_02_19_21_51_45_ec.html vis_1997_02_19_21_53_11_lr.html vis_1997_02_19_21_53_40_lr.html vis_1997_02_19_21_54_05_lr.html vis_1997_02_19_21_54_34_lr.html vis_1997_02_19_22_00_29_lr.html vis_1997_02_19_22_00_54_lr.html vis_1997_02_19_22_01_23_lr.html vis_1997_02_19_22_01_48_lr.html vis_1997_02_19_22_02_22_ec.html vis_1997_02_19_22_03_13_lr.html vis_1997_02_19_22_03_42_lr.html vis_1997_02_19_22_04_06_lr.html vis_1997_02_19_22_04_40_ec.html vis_1997_02_19_22_06_06_lr.html vis_1997_02_19_22_06_31_lr.html vis_1997_02_19_22_07_00_lr.html vis_1997_02_19_22_07_24_lr.html vis_1997_02_19_22_07_59_ec.html vis_1997_02_19_22_08_49_lr.html vis_1997_02_19_22_09_13_lr.html vis_1997_02_19_22_09_43_lr.html vis_1997_02_19_22_10_17_ec.html vis_1997_02_19_22_11_43_lr.html vis_1997_02_19_22_12_08_lr.html vis_1997_02_19_22_12_32_lr.html vis_1997_02_19_22_13_01_lr.html vis_1997_02_19_22_13_36_ec.html vis_1997_02_19_22_14_31_lr.html vis_1997_02_19_22_14_56_lr.html vis_1997_02_19_22_15_25_lr.html vis_1997_02_19_22_16_00_ec.html vis_1997_02_19_22_17_26_lr.html vis_1997_02_19_22_17_50_lr.html vis_1997_02_19_22_18_20_lr.html vis_1997_02_19_22_18_45_lr.html
Previous Annual Index     Daily Index    Next