000			00683nam a2200229 4500
001			00602965
003			PWmBRO
005			20180324014634.0
008			861223s1982 ohua a o0011 eng l
020			_a0675098130
082	0	0	_a574.5 _z19
090	0	0	_b574.5/B749
100	1	0	_aBotkin, Daniel B.
245	1	0	_aEnvironmental studies _bthe Earth as a living planet _cDaniel B. Botkin and Edward A. Keller
260	0	0	_aColumbus, [Ohio] _bC.E. Merrill Pub. Co. _cc1982
300	0	0	_aix, 506 p. : _bill. ; _c29 cm.
650	0	0	_aEcology
650	0	0	_aPollution _xEnvironmental aspects
650	0	0	_aConservation of natural resources
700	1	0	_aKeller, Edward A.
942			_2ddc
999			_c42216 _d42216