FIGURE 1 Surveyed Households in the 2001 NHTS Baltimore Add-On Sample

FIGURE 1 Surveyed Households in the 2001 NHTS Baltimore Add-On Sample

FIGURE 1 Surveyed Households in the 2001 NHTS Baltimore Add-On Sample. If you are a user with disability and cannot view this image, please call 800-853-1351 or email answers@bts.gov for assistance.