000			00331nam a2200145Ia 4500
008			170101s1973 xx 000 0 und d
082			_a301.3 W15B
100			_aWALLER, Robert
245		0	_aBe human or die
260			_bLondon _c1973
300			_a277p
650			_aHUMAN ECOLOGY
653			_aHUMAN ECOLOGY
942			_2ddc _cB
999			_c94650 _d94650