00778cam a2200241 4500 gs 67000247 DLC 20260227111421.0 691104s1967 dcuab b 00010 eng c gs 67000247 //r85 U.S. Geol. Survey. Library QE75 .C5 no. 539 TC423 .B8 Copy 2. 627/.4/0973 Bue, Conrad D., 1903- Flood information for flood-plain planning, by Conrad D. Bue. Washington [U.S. Govt. Print. Off.] 1967. 10 p. illus., maps (1 col.) 26 cm. Geological Survey, circular 539 Bibliography: p. 9-10. Flood damage prevention United States. Geological Survey circular ; 539. 30346 30346