RAO, J. N. K. Partially Systematic Line-plot Surveys. Indian Forester, [S. l.], v. 84, n. 7, p. 424–427, 1958. DOI: 10.36808/if/1958/v84i7/24361. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/24361. Acesso em: 21 aug. 2025.