000 00327nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0137700253
082 _a627.48 K23
100 _aKAY,D
245 0 _aRECREATIONAL WATER QUALITY MANGEMENT VOL.1
260 _aNEW YORK
_bEllis
_c1992
300 _a24X18
942 _cBK
_2DDC
999 _c25324
_d25324