SINGH, N. B. Propagation, Selection And Establishment of Clonal Seed Orchard of Chilgoza Pine (<I>Pinus gerardiana</I> Wall.). Indian Forester, [S. l.], v. 118, n. 12, p. 901–908, 1992. DOI: 10.36808/if/1992/v118i12/8539. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/8539. Acesso em: 4 dec. 2025.