000			00451nam a2200145Ia 4500
008			220101s9999 xx 000 0 und d
020			_a9781566703574
040			_cJayakar Knowledge Resource Centre
100			_aMoore, Gary S
245		0	_aLiving with the earth: concepts in environmental health science
250			_a1 st
260			_bLewis publishers _aLondon _c1999
653			_aEnvironment Health-Computer assisted Instruction
942			_c1
999			_c346458 _d346458