Engel, A. S. (2015). Microbial life of cave systems. De Gruyter.
Chicago Style (17th ed.) CitationEngel, Annette Summers. Microbial Life of Cave Systems. Berlin, Germany ; Boston, [Massachusetts]: De Gruyter, 2015.
MLA citiranjeEngel, Annette Summers. Microbial Life of Cave Systems. De Gruyter, 2015.
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