000 00327nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aKNO-B
_b573.4
100 _aKnowles, Francis G W
245 0 _aBiology and man
260 _a London
_bGeorge G Harper & Company
_c1950
650 _aMan and ecology; Life sciences
942 _cBK
999 _c5270
_d5270