CHAUHAN, K. C.; KANWAR, M. S. Nature of variability and character associations for cone and seed characteristics in Pinus roxburghii Sargent plus trees. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, [S. l.], v. 61, n. 02, p. 151–154, 2001. DOI: . Disponível em: https://isgpb.org/journal/index.php/IJGPB/article/view/1888. Acesso em: 30 sep. 2025.