000 00454 a2200157 4500
245 1 _aJohne's disease in a bovine associated with pigmented strain of Mycobacterium johnei
260 _aEdinburgh
_c1954
650 _aJohne's Disease
650 _aBovine
650 _aMycobacterium Johnei
100 1 _aWatt, J.A.A.
_d
300 _a1 p.
440 _aNo. 138
_vEdinburgh and East of Scotland College of Agricultu
942 _2udc
_cB
901 _a43820
999 _c55104
_d55104