YADAV, J. S. P. Trace Element Content of a Heavy Clay Soil from England Under Free and Poor Drainage. Indian Forester, [S. l.], v. 90, n. 6, p. 360–365, 1964. DOI: 10.36808/if/1964/v90i6/24992. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/24992. Acesso em: 10 jul. 2025.