MARTINS, Carlos Eduardo. The multidisciplinary knowledge, the research as a naturalist and the environmental activism of Ricardo Krone [1861-1917]. Terræ Didatica, Campinas, SP, v. 19, n. 00, p. e023035, 2023. DOI: 10.20396/td.v19i00.8674978. Disponível em: https://periodicos.sbu.unicamp.br/ojs/index.php/td/article/view/8674978. Acesso em: 20 may. 2024.