Unknown. (2023). Proceedings of the all-India sal study tour and symposium, February-March, 1953. Forest Research Institute.
Chicago-referens (17:e uppl.)Unknown. Proceedings of the All-India Sal Study Tour and Symposium, February-March, 1953. Forest Research Institute, 2023.
MLA-referens (9:e uppl.)Unknown. Proceedings of the All-India Sal Study Tour and Symposium, February-March, 1953. Forest Research Institute, 2023.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.