Previous Annual Index     Daily Index    Next
 vis_survey_1997_02_12_01_51 map vis_1997_02_12_01_51_33_ec.html vis_1997_02_12_01_52_23_lr.html vis_1997_02_12_01_52_52_lr.html vis_1997_02_12_01_53_22_ec.html vis_1997_02_12_01_54_53_lr.html vis_1997_02_12_01_55_23_lr.html vis_1997_02_12_01_55_47_lr.html vis_1997_02_12_01_56_17_ec.html vis_1997_02_12_01_57_11_lr.html vis_1997_02_12_01_57_36_lr.html vis_1997_02_12_01_58_10_ec.html vis_1997_02_12_01_59_05_lr.html vis_1997_02_12_01_59_30_lr.html vis_1997_02_12_02_00_04_ec.html vis_1997_02_12_02_01_36_lr.html vis_1997_02_12_02_02_06_lr.html vis_1997_02_12_02_02_30_lr.html vis_1997_02_12_02_03_04_ec.html vis_1997_02_12_02_03_55_lr.html vis_1997_02_12_02_04_24_lr.html vis_1997_02_12_02_04_54_ec.html vis_1997_02_12_02_05_48_lr.html vis_1997_02_12_02_06_13_lr.html vis_1997_02_12_02_06_47_ec.html vis_1997_02_12_02_08_19_lr.html vis_1997_02_12_02_08_49_lr.html vis_1997_02_12_02_09_13_lr.html vis_1997_02_12_02_09_47_ec.html vis_1997_02_12_02_10_38_lr.html vis_1997_02_12_02_11_07_lr.html vis_1997_02_12_02_11_37_ec.html vis_1997_02_12_02_12_31_lr.html vis_1997_02_12_02_12_56_lr.html vis_1997_02_12_02_13_30_ec.html vis_1997_02_12_02_15_02_lr.html vis_1997_02_12_02_15_32_lr.html vis_1997_02_12_02_15_56_lr.html vis_1997_02_12_02_16_30_ec.html vis_1997_02_12_02_17_26_lr.html vis_1997_02_12_02_17_51_lr.html vis_1997_02_12_02_18_24_ec.html vis_1997_02_12_02_19_15_lr.html vis_1997_02_12_02_19_44_lr.html vis_1997_02_12_02_20_14_ec.html vis_1997_02_12_02_21_44_lr.html vis_1997_02_12_02_22_14_lr.html vis_1997_02_12_02_22_39_lr.html vis_1997_02_12_02_23_13_ec.html vis_1997_02_12_02_24_04_lr.html vis_1997_02_12_02_24_33_lr.html vis_1997_02_12_02_25_03_ec.html vis_1997_02_12_02_25_57_lr.html vis_1997_02_12_02_26_22_lr.html vis_1997_02_12_02_26_56_ec.html vis_1997_02_12_02_28_27_lr.html vis_1997_02_12_02_28_57_lr.html vis_1997_02_12_02_29_22_lr.html vis_1997_02_12_02_29_56_ec.html vis_1997_02_12_02_30_46_lr.html vis_1997_02_12_02_31_16_lr.html vis_1997_02_12_02_31_46_ec.html vis_1997_02_12_02_32_40_lr.html vis_1997_02_12_02_33_05_lr.html vis_1997_02_12_02_33_39_ec.html vis_1997_02_12_02_35_10_lr.html vis_1997_02_12_02_35_40_lr.html vis_1997_02_12_02_36_04_lr.html vis_1997_02_12_02_36_34_ec.html vis_1997_02_12_02_37_29_lr.html vis_1997_02_12_02_37_54_lr.html vis_1997_02_12_02_38_27_ec.html vis_1997_02_12_02_39_18_lr.html vis_1997_02_12_02_39_47_lr.html vis_1997_02_12_02_40_17_ec.html vis_1997_02_12_02_41_47_lr.html vis_1997_02_12_02_42_17_lr.html vis_1997_02_12_02_42_41_lr.html vis_1997_02_12_02_43_11_ec.html vis_1997_02_12_02_44_06_lr.html vis_1997_02_12_02_44_30_lr.html
Previous Annual Index     Daily Index    Next