000 00302nam a2200133Ia 4500
008 160316s1969 xxu||||| |||| 00| 0 eng d
020 _a
100 _aJackson,G J
245 _aImmunity To Parasitic Animals
250 _a
260 _aAMSTERDAM
_bNORTH-HOLLAND
_c1969
300 _a292
700 _a
_a
999 _c19681
_d19681