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 |