BHARDWAJ, S. D.; SINGH, B. S.; GUPTA, M. P. Effect of Different Levels of N, P, K on the Growth of <I>Robinia pseudacacia</I> Linn. Seedlings. Indian Forester, [S. l.], v. 117, n. 7, p. 568–572, 1991. DOI: 10.36808/if/1991/v117i7/8658. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/8658. Acesso em: 10 jul. 2025.