000 00446nam a2200145Ia 4500
008 130910s9999 xx 000 0 und d
041 _aeng
082 _221st ed.
_a638.154
_bPRO
245 _aProphylaxis control of varroa disease oie
_cInternational Beekeeping Technology and Economy Institute
260 _aBucharest :
_bApimondia Publishing House ,
_c1979
300 _a118 p.
490 _aAPIMONDIA
653 _aInsect pathology
942 _cEN
_2ddc
999 _c12951
_d12951