Department of Immunization, Vaccines and Biologicals (IVB)
Exercise for. D. DAVID PUBLISHING. Page 6. Gender, Age and Body Mass Differences Influencing the Motivation for. Physical Activity among Polish Youths. 2.
Exercise for. D. DAVID PUBLISHING. Page 6. Gender, Age and Body Mass Differences Influencing the Motivation for. Physical Activity among Polish Youths. 2.