@book{94558,
	author = {Symposium on Modern Methods in the Study of Microbial Ecology, Sweden, Jun.19-23, 1972},
	title = {Modern methods in the study of microbial ecology; proceedings.},
	publisher = {NFR},
	year = {1973},
	series = {Bulletin From the Ecological Research Committee},
	address = {Stockholm},
	edition = {3rd reprinted ed.}
}