Conn, H. J. (1948). THE MOST ABUNDANT GROUPS OF BACTERIA IN SOIL.
Chicago Style aipamenaConn, H. J. THE MOST ABUNDANT GROUPS OF BACTERIA IN SOIL. 1948.
MLA aipamenaConn, H. J. THE MOST ABUNDANT GROUPS OF BACTERIA IN SOIL. 1948.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.