Evaluation lunch menus, school canteens offered by primary schools in selected in Lower Silesia

KOWALSKA, Anna. Evaluation lunch menus, school canteens offered by primary schools in selected in Lower Silesia. In Hradec Ekonomic Days 2013. 1st ed. 549 s. ISBN 978-80-7435-251-5 (brož.) Hradecké ekonomické dny 2013. Hradec Králové : Gaudeamus, 2013, s. 198-205.