SINGH, N. B.; SINGH, K.; CHOUDHARY, P. Studies on heterotic parameters in Populus deltoides. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, [S. l.], v. 75, n. 03, p. 400–403, 2015. DOI: 10.5958/0975-6906.2015.00065.6. Disponível em: https://www.isgpb.org/journal/index.php/IJGPB/article/view/374. Acesso em: 17 aug. 2025.