000 003110000a22001210004500
245 _aSystems analysis in water resources planning
110 _aMeta Systems Inc., Cambridge
260 _aNew York
_bWater Infromation Center
_c1975
300 _a393 p.
080 _a627.1
_bM4
041 _aEN
942 _cBK
999 _c103935
_d103935