000 00296nam a22001217a 4500
008 180905b xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a338
100 _a54
101 _aMAN
245 _aThe Economics Of Regional Water Quality Management
_cKneese.A.V
942 _2udc
_cBK
999 _c47555
_d47555