"Highland Creek Dam (Calif.)" . . . . . . "Trap-efficiency study, Highland Creek flood retarding reservoir near Kelseyville, California, water years 1966-77"@en . . "Trap-efficiency study, Highland Creek flood-retarding reservoir near Kelseyville, California, water years 1966-77" . . . . . . . . . . . . . . . "Trap-efficiency study, Highland Creek flood retarding reservoir near Kelseyville, California : water years 1966-77"@en . . . . . . . "Flood control works." . . "USA." . . "Highland Creek Reservoir (Calif.)" . .