Repositorio Atenea de la Facultad de Ciencias, UNAM: Browsing DSpace

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Browsing by Author Villarreal-Calderon, J

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Preview	Issue Date	Title	Author(s)
	2002	Assessment of physical education time and after-school outdoor time in elementary and middle school students in south Mexico City: The dilemma between physical fitness and the adverse health effects of outdoor pollutant exposure	Villarreal-Calderon, A; Acuna, H; Villarreal-Calderon, J; Garduno, M; Henriquez-Roldan, CF; Calderon-Garciduenas, L; Valencia-Salazar, G

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