Åslander, A. (1950). Relation between geologic formation and content of easily soluble plant nutrients in clays of the Uppsala region. Elanders boktr..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रÅslander, Alfred. Relation Between Geologic Formation and Content of Easily Soluble Plant Nutrients in Clays of the Uppsala Region. Göteborg: Elanders boktr., 1950.
एमएलए (8वां संस्करण) प्रशस्ति पत्रÅslander, Alfred. Relation Between Geologic Formation and Content of Easily Soluble Plant Nutrients in Clays of the Uppsala Region. Elanders boktr., 1950.
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