000 | 00330 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aLaing, A.D.M.G. | |
245 | 1 | _a"Sleepy sickness" and bearing trouble in ewes | |
260 |
_aWellington _c1945 |
||
300 | _a1-8 p. | ||
942 |
_2udc _cB |
||
440 | _aEwes New Zealand Department of agriculture. Bulletin No. 173 | ||
901 | _aS49245 | ||
999 |
_c105714 _d105714 |