000 00378nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aGyles, N.R.
245 _aPractices to control lymphoid leukosis and marek's disease
260 _aFayetteville
260 _c1970
300 _a25 p.
440 _aNo. 752; Arkansas Agricultural
901 _pS18583
942 _cB
_2udc
999 _c130300
_d130300