WECK, J.; BRUNIG, E. F. An Improved CVP-index for the Delimination of the Potential Productivity Zones of the Forest Lands of India. Indian Forester, [S. l.], v. 96, n. 8, p. 555–572, 1970. DOI: 10.36808/if/1970/v96i8/26297. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/26297. Acesso em: 4 dec. 2025.