Home › Authors › Gerald A. Oravetz 👤 Gerald A. Oravetz 3 books Books by Gerald A. Oravetz Water Resources Survey; 1946 P Water Resources Survey; 1946 Part 1 2021 Water Resources Survey; 1946 P Water Resources Survey; 1946 Part 2 2021 Water Resources Survey; 1949 P Water Resources Survey; 1949 Part 2 2021