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Proportion of Trips Made by Walking: Estimating a State-level Baseline for Healthy People 2010 Objective 22–14
Rafferty, Ann P., McGee, Harry B., Petersmarck, Karen A., Miller, Corinne E.Volume:
18
Language:
english
Journal:
American Journal of Health Promotion
DOI:
10.4278/0890-1171-18.5.387
Date:
May, 2004
File:
PDF, 399 KB
english, 2004