000 00308nam a2200133Ia 4500
008 160316s1969 xxu||||| |||| 00| 0 eng d
020 _a
100 _aJohnson,C G
245 _aMigration And Dispersal Of Insecta By Flight
250 _a
260 _aLONDON
_bMETHUEN
_c1969
300 _a763
700 _a
_a
999 _c20639
_d20639