000			00308nam a2200133Ia 4500
008			170324s9999 xx 000 0 und d
082			_a551.48
100			_a"Newson, Malcolm"
245		0	_aHydrology and the river environment
260			_bClarendon Press
260			_c1994
365			_b0.00
942			_cBK
999			_c4650 _d4650