000			00329 a2200145 4500
080			_a577.4 _bJ 14 M
245	1		_aMan and the environment _cby W. Jackson
250			_a2nd edn.
260			_aIowa _bWM C. Brown _c1971
650			_aMan
650			_aEnvironment
100	1		_aJackson, W. _d
300			_a324 p.
901			_a126124
999			_c70717 _d70717