Unknown. (2023). Documents presented to the FAO/IUFRO symposium on Internationally Dangerous Forest Diseases and Insects, Oxford, 20-29 July 1964, Volume I. Oxford.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnknown. Documents Presented to the FAO/IUFRO Symposium on Internationally Dangerous Forest Diseases and Insects, Oxford, 20-29 July 1964, Volume I. Oxford, 2023.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUnknown. Documents Presented to the FAO/IUFRO Symposium on Internationally Dangerous Forest Diseases and Insects, Oxford, 20-29 July 1964, Volume I. Oxford, 2023.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.