THAPAR, H. S.; POKHRIYAL, T. C. Nitrogen Fixation by some Ectomycorrhizal Fungi and Mycorrhizal Systems. Indian Forester, [S. l.], v. 119, n. 2, p. 143–146, 1993. DOI: 10.36808/if/1993/v119i2/7985. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/7985. Acesso em: 10 jul. 2025.