POKHRIYAL, T. C.; CHAUKIYAL, S. P.; NAITHANI, H. B. Nitrogen Fixation and Nodulation Behaviour of some Nitrogen Fixing Species from Inner and Outer Himalaya. Indian Forester, [S. l.], v. 119, n. 4, p. 310–320, 1993. DOI: 10.36808/if/1993/v119i4/8018. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/8018. Acesso em: 9 jul. 2025.