000			00316 a2200133 4500
080			_a577.4 _bL 391 M
245	1		_aMan's impact on nature _cby J.A. Lauwerys
260			_aLondon _bAldus Books _c1969
650			_aMan's Impact
650			_aNature
100	1		_aLauwerys, J.A. _d
300			_a188 p.
901			_a118766
999			_c70732 _d70732