Ghosh RC, Bhatnagar HP, Uniyal DP. Photoperiodic Response of <I>Pinus patula</I> Schiede and Deppe Seedlings. Indian Forester [Internet]. 1977 Feb. 1 [cited 2025 Aug. 21];103(2):97-105. Available from: https://indianforester.co.in/index.php/indianforester/article/view/11630