"Microrganismi del terreno Ecologia." . . "Bactéries Écologie Actes de congrès." . . "Boden." . . "Bakterien." . . "Ökologie." . . "Gleby mikrobiologia konferencje." . . "Sols Microbiologie Actes de congrès." . . "Microbiologie du sol." . . "Ekologia bakterii konferencje." . . "Sols Microbiologie Congrès." . . . . "Mikrobiologi." . . "Ecology of Soil Bacteria, an International Symposium." . . "PARKINSON, D. (Ed.)." . . "Sols Microbiologie." . . "Solo (Microbiologia E Bioquimica)" . . "International symposium on the ecology of soil bacteria." . . "Ekologia gleb konferencje." . . . . "Ecology of soil bacteria : an introductional symposium"@en . . "The ecology of soil bacteria an international symposium" . . . . . . "The Ecology of soil bacteria: an international symposium" . . . . . . "The ecology of soil bacteria"@en . "The ecology of soil bacteria" . . . . . . "Ecology of soil bacteria : [proceedings of] an international symposium [held at the University of Liverpool in 1966]"@en . . "The Ecology of Soil Bacteria : an International Symposium [held 6-10 Sept. 1965, at Liverpool]" . . "Conference papers and proceedings"@en . "Conference papers and proceedings" . . . . . . "The Ecology of soil bacteria : an international symposium"@en . "The Ecology of soil bacteria : an international symposium" . . . . . . . "The ecology of soil bacteria : an international symposium" . . "The ecology of soil bacteria : an international symposium"@en . . . . . "The environment of soil bacteria; Methods for the isolation and estimation of activity of soil bacteria; The physiology of soil bacteria; The taxonomy of soil bacteria; Bacteria in the root region of plants; The growth of bacteria in soil." . . "Conference proceedings" . "The ecology of soil bacteria : an international symposium proc. Liverpool"@en . . "Aufsatzsammlung" . . . . . . . . . "The Ecology of soil bacteria an international symposium"@en . . "The Ecology of soil bacteria"@en . "The Ecology of soil bacteria" . . . . . . . . . . . . "Bodembacteriën." . .