Fletcher, F. S.2015-11-132015-11-131925http://hdl.handle.net/10919/6408159 leaves (1 folded)application/pdfenCreative Commons Public Domain Mark 1.0LD5655.V855 1925.F637Dairy cattleMammary glandsAn investigation of the bacterial flora of mammary glands of dairy cattle with special reference to pathogens producing mammitisThesis