Grodzińska-Jurczak M, Gajuś-Lankamer E, Wójcik A, Pietrzyk A. Needs and Conditions of Education for Sustainable Development in Poland. PROBL EKOROZW [Internet]. 2010 Jul. 1 [cited 2024 Jul. 22];5(2):95-106. Available from: https://ph.pollub.pl/index.php/preko/article/view/4750