000 00303nam a2200109Ia 4500
008 151015s9999 xx 000 0 und d
100 _aOver, H.J; Van Olm, P.W
245 _aDistribution and impact 0f Helminth Disease of livestock countries
260 _c1992
300 _avii 221p.
942 _cFAO
_2udc
999 _c24896
_d24896