Living Reviews in Landscape Research. Leibniz Centre for Agricultural Landscape Research (ZALF).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLiving Reviews in Landscape Research. Leibniz Centre for Agricultural Landscape Research (ZALF).
एमएलए (9वां संस्करण) प्रशस्ति पत्रLiving Reviews in Landscape Research. Leibniz Centre for Agricultural Landscape Research (ZALF).
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