000			00548nam a22001817a 4500
003			BD-DhUL
005			20150123145352.0
008			150123n1973 nyua|||| |||| 001 0 eng d
040			_aBD-DhUL _cBD-DhUL
082			_a613.1 _bLAY
245			_aYour health and safety in a changing environment / _cThomas Godon Lawrence ... [et al].
260			_aNew York : _bHarcourt Brace Jovanovich _cc1973.
300			_axii, 692 p. : _bill. ; _c24 cm.
500			_aIncludes index
650			_aHygiene.
700			_aLawrence, Thomas Gordon
942			_2ddc _cBK
999			_c35573 _d35573