Hiking activities and sports-physical activities in the natural environment in the elderly population

GÖRNER, Karol - KOMPÁN, Jaroslav - STRAŇAVSKÁ, Stanislava. Hiking activities and sports-physical activities in the natural environment in the elderly population. Publication: first. Hradec Králové : Gaudeamus, 2019. 137 stran. ISBN 978-80-7435-751-0.