000			00552nam a22001697a 4500
999			_c20919 _d20919
020			_a978-0-470-83688-0
082			_a363.7 BOT
100			_aBOTKIN, Daniel B.
245			_aEnvironmental science: earth as a living planet
260			_aOntario: _bJohn Wiley & Sons Canada, Ltd., _cc 2006
300			_axx, 571, A-2 G-22, N-20 PC-2, I-21p.: _bill., maps, graphic; 27 cm
500			_aIncludes bibliographical references and index
650			_aEnvironmental sciences
700			_aKeller, Edward A.
700			_aHeathcote, Isobel W.
942			_cBK