SAdao Hoshino The rumen ecosystem the microbial metabolism and its regulation Proceeding of a satellite symposium of the 7th international symposium on ruminant physiology hakone Japan 12989 - Tokyo japan scientific society press 1989 - 223p. ISBN: 3540531335 Subjects--Topical Terms: Rumen microbial--protozoa--nitrogen metabolism Dewey Class. No.: 579.17 / HOS ed.