000			00423nam a2200145Ia 4500
008			221123s9999 xx 000 0 und d
082			_a556.55-032.26:574 V86N
100			_aVries, I. de
245		0	_aNutrient cycling and ecosystem behaviour in a salt -water lake
260			_bDelft Hydraulics Laboratory _aDelft _c1985
300			_a221-245 p.
650			_aEcosystem behaviour
700			_aHopstaken, C.F.
942			_cR
999			_c7451 _d7451