Previous Annual Index     Daily Index    Next
 vis_survey_1997_02_18_00_53 map vis_1997_02_18_00_53_46_ec.html vis_1997_02_18_00_55_18_lr.html vis_1997_02_18_00_55_48_lr.html vis_1997_02_18_00_56_12_lr.html vis_1997_02_18_00_56_42_lr.html vis_1997_02_18_00_57_16_ec.html vis_1997_02_18_00_58_12_lr.html vis_1997_02_18_00_58_37_lr.html vis_1997_02_18_00_59_06_lr.html vis_1997_02_18_00_59_41_ec.html vis_1997_02_18_01_01_12_lr.html vis_1997_02_18_01_01_37_lr.html vis_1997_02_18_01_02_07_lr.html vis_1997_02_18_01_02_31_lr.html vis_1997_02_18_01_03_05_ec.html vis_1997_02_18_01_04_01_lr.html vis_1997_02_18_01_04_25_lr.html vis_1997_02_18_01_04_55_lr.html vis_1997_02_18_01_05_29_ec.html vis_1997_02_18_01_07_01_lr.html vis_1997_02_18_01_07_31_lr.html vis_1997_02_18_01_07_56_lr.html vis_1997_02_18_01_08_20_lr.html vis_1997_02_18_01_08_54_ec.html vis_1997_02_18_01_09_44_lr.html vis_1997_02_18_01_10_14_lr.html vis_1997_02_18_01_10_38_lr.html vis_1997_02_18_01_11_12_ec.html vis_1997_02_18_01_12_44_lr.html vis_1997_02_18_01_13_14_lr.html vis_1997_02_18_01_13_39_lr.html vis_1997_02_18_01_14_03_lr.html vis_1997_02_18_01_14_37_ec.html vis_1997_02_18_01_15_32_lr.html vis_1997_02_18_01_15_57_lr.html vis_1997_02_18_01_16_26_lr.html vis_1997_02_18_01_17_01_ec.html vis_1997_02_18_01_18_33_lr.html vis_1997_02_18_01_18_57_lr.html vis_1997_02_18_01_19_27_lr.html vis_1997_02_18_01_19_52_lr.html vis_1997_02_18_01_20_25_ec.html vis_1997_02_18_01_21_21_lr.html vis_1997_02_18_01_21_46_lr.html vis_1997_02_18_01_22_15_lr.html vis_1997_02_18_01_22_50_ec.html vis_1997_02_18_01_24_22_lr.html vis_1997_02_18_01_24_52_lr.html vis_1997_02_18_01_25_16_lr.html vis_1997_02_18_01_25_40_lr.html vis_1997_02_18_01_26_14_ec.html vis_1997_02_18_01_27_05_lr.html vis_1997_02_18_01_27_34_lr.html vis_1997_02_18_01_27_58_lr.html vis_1997_02_18_01_28_32_ec.html vis_1997_02_18_01_30_04_lr.html vis_1997_02_18_01_30_34_lr.html vis_1997_02_18_01_30_59_lr.html vis_1997_02_18_01_31_28_lr.html vis_1997_02_18_01_32_03_ec.html vis_1997_02_18_01_32_59_lr.html vis_1997_02_18_01_33_23_lr.html vis_1997_02_18_01_33_53_lr.html vis_1997_02_18_01_34_27_ec.html vis_1997_02_18_01_35_59_lr.html vis_1997_02_18_01_36_24_lr.html vis_1997_02_18_01_36_53_lr.html vis_1997_02_18_01_37_18_lr.html vis_1997_02_18_01_37_52_ec.html vis_1997_02_18_01_38_47_lr.html vis_1997_02_18_01_39_12_lr.html vis_1997_02_18_01_39_42_lr.html vis_1997_02_18_01_40_16_ec.html vis_1997_02_18_01_41_48_lr.html vis_1997_02_18_01_42_18_lr.html vis_1997_02_18_01_42_43_lr.html vis_1997_02_18_01_43_12_lr.html vis_1997_02_18_01_43_47_ec.html vis_1997_02_18_01_44_42_lr.html vis_1997_02_18_01_45_07_lr.html
Previous Annual Index     Daily Index    Next