000			00328nam a2200133Ia 4500
005			20260224041042.0
008			260224s9999||||xx |||||||||||||| ||und||
082			_a627.52 PER
100			_aPereira, L.S.
245		0	_aWater and the environment :
260			_aNew York: E & FN Spon, 1998. _c1998
300			_a470
942			_cBK
999			_c4958 _d4958