000			00377nam a2200133Ia 4500
008			140215s9999 xx 000 0 und d
084			_aG:527 _bBLA;1954
100			_aBlack, John D.
245			_aBiological Conservation with Particular Emphasis on Wildlife / _b
260			_bThe Blakiston Co.Inc. , _aToronto : _c1954
300			_a328p :
650			_aBiology
942			_2cc _cBK
999			_c1865 _d1865