Purushotham A, Tewari MC. A Preliminary Note on the Preparation, by a Simple Process, of Copper and Zinc Preservatives from Chir Resin. Indian Forester [Internet]. 1954 Sep. 1 [cited 2025 Aug. 21];80(9):560-8. Available from: https://indianforester.co.in/index.php/indianforester/article/view/23790