Hoehne, Lucélia, Rosecler Ribeiro, Wagner Manica Carlesso, Eduardo Miranda Ethur, y Simone Stülp. «Physical and Chemical Characterization of Earthworms and Humus Obtained by Vertical Vermicomposting». Tecno-Lógica 17, no. 1 (julio 12, 2013): 60-65. Accedido julio 17, 2024. https://online.unisc.br/seer/index.php/tecnologica/article/view/3364.