000			00851pam a2200265 a 4500
005			20230110145140.0
008			090407s1998 txua c b 001 0 eng
010			_a97-017980
020			_a0817249362
040			_aDLC _cDLC _dDLC
042			_alcac
050	0	0	_aTD883 _b.B247 1998
082	0	0	_a363.739/2 _221
100	1		_aBaines, John D.
245	1	0	_aKeeping the air clean / _cJohn Baines.
260			_aAustin, Tex. : _bRaintree Steck-Vaughn, _cc1998.
300			_a48 p. : _bcol. ill. ; _c28 cm.
440		0	_aProtecting our planet
504			_aIncludes bibliographical references (p. 47) and index.
520			_aExplains the phenomenon of air pollution and discusses the importance of preserving clean air.
650		0	_aAir _xPollution _vJuvenile literature.
650		1	_aAir _xPollution.
650		1	_aPollution.
942			_2lcc
999			_c49699 _d49699