International Congress of Microbiology (6th (1953: Rome) Symposium on actinomycetales: morphology, biology and systematics (Book) - Roma Fondazione Emanuele Paterno 1953 - 221 p. 25 cm. Subjects--Topical Terms: Microbiology Universal Decimal Class. No.: 576.8:016.3(100) INT / 15879