BHATNAGAR, H. P.; GUPTA, B. B. Effect of Photoperiod on Dry Matter Production and Mineral Uptake by Chir (<I>Pinus roxburghii</I> Sarg.) Seedlings. Indian Forester, [S. l.], v. 101, n. 6, p. 314–319, 1975. DOI: 10.36808/if/1975/v101i6/26971. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/26971. Acesso em: 21 aug. 2025.