ZABOCHNICKA-ŚWIĄTEK, Magdalena; KOCELA, Roksana. Organic and mineral soil improvers intended for the cultivation of butterhead lettuce . Economics and Environment, Poland, v. 68, n. 1, p. 14, 2019. Disponível em: https://ekonomiaisrodowisko.pl/journal/article/view/104.. Acesso em: 21 nov. 2024.