The Actinomycetales. The Jena International Symposium on Taxonomy, held at the Institut für Mikrobiologie und experimentelle Therapie, Jena der Deutschen Akademie der Wissenschaften zu Berlin in cooperation with the Subcommittee on the Taxonomy of Actinomycetes, International Association of Microbiological Societies, September 1968. Edited by H. Prauser.
The Actinomycetales. The Jena International Symposium on Taxonomy, held at the Institut für Mikrobiologie und experimentelle Therapie, Jena der Deutschen Akademie der Wissenschaften zu Berlin in cooperation with the Subcommittee on the Taxonomy of Actinomycetes, International Association of Microbiological Societies, September 1968. Edited by H. Prauser.