000			00382nam a2200133Ia 4500
008			240913s9999||||xx |||||||||||||| ||und||
082			_aGS 304.2 CRO/E
100			_aBy Alfred W. Crosby
245		0	_aEcological imperialism : the biological expansion of Europe 900-1900
250			_aNULL
260			_bUniversity Of cambridge _aNew Delhi _c1986
300			_a368 p
942			_cBKS
999			_c5985 _d5985