000 00516nam a2200097Ia 4500
008 120223s9999 xx 000 0 und d
082 _a574.92 PER
100 _aPerkins, E. J.
245 _aBiology of estuaries and coastal waters
260 _bAcademic Press
_aLondon
_c1974
999 _c151763
_d151763