(Q50085672)

English

Proportions of students who use various modes of transportation to and from school in a representative population-based sample of children and adolescents, 1999.

scientific article published on 3 August 2007

Statements

Proportions of students who use various modes of transportation to and from school in a representative population-based sample of children and adolescents, 1999. (English)

Identifiers

 
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