000 00423 a2200157 4500
245 1 _aExamination of bees for acarine disease
260 _aLondon
_c1952
650 _aBees
650 _aAcarine Disease
700 _aGreat Britain Ministry of Agriculture and Fisheries
100 _a
_d
300 _a6 p.
440 _aNo. 362
_vGreat Britain Ministry of Agriculture, Fisheries an
942 _2udc
_cB
901 _a49709
999 _c55272
_d55272