000			00649cam a2200205 a 4500
999			_c338699 _d338699
020			_a9780321667724
020			_a0321667727
082	0	0	_a333.7ENG _bMAC.O
100	1		_aMackenzie, Fred T.,
245	1	0	_aOur changing planet : _bIntroduction to earth system science and global environmental change / _cFred T. Mackenzie.
250			_aFourth
260			_aBoston : _bPrentice Hall, _cc2011.
300			_axiv, 579 p. : _bill., maps ;
504			_aIncludes bibliographical references and index.
650		0	_aEnvironmental sciences.
650		0	_aHuman ecology.
650		0	_aNature
650		0	_aGlobal environmental change.
942			_cBK