000 00422nam a2200169Ia 4500
008 170901s1958 xx 000 0 und d
082 _a595.7
_bW52I
100 _aWilliams, C. B
245 0 _aInsect Migration
260 _aLondon
_bWillmer Brothers and Haram Ltd.
_c1958
300 _a235
650 _aPure Sciences
650 _aZoological sciences
653 _aInsects
653 _aMigration
942 _2ddc
_cBK
999 _c10613
_d10613