Unknown. (2023). Report of the Provisional Forestry Board for the year ended 30th June, 1927. Forest Research Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnknown. Report of the Provisional Forestry Board for the Year Ended 30th June, 1927. Forest Research Institute, 2023.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUnknown. Report of the Provisional Forestry Board for the Year Ended 30th June, 1927. Forest Research Institute, 2023.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.