Lifestyle of junior high school pupils in the Lesser Poland region of the 21st century from the point of view of eating habits

Annales Universitatis Paedagogicae Cracoviensis. Studia ad Didacticam Biologiae Pertinentia, Tom 3 (2013) s. 58-70
Małgorzata Nodzyńska, Paulina Zimak, Wioleta Kopek-Putała