Conn, H. J. (1922). An Investigation of American Gentian Violets: Report of Committee on Bacteriological Technic.
シカゴスタイル引用形Conn, H. J. An Investigation of American Gentian Violets: Report of Committee On Bacteriological Technic. 1922.
MLA引用形式Conn, H. J. An Investigation of American Gentian Violets: Report of Committee On Bacteriological Technic. 1922.
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