Stream Flow Recors for the Water Year 1933/1934; 1933/1934Pennsylvania Dept of Forests and Wa, Geological Survey (U SHäftad229 kr
Stream Flow Recors for the Water Year 1935/1936; 1935/1936Pennsylvania Dept of Forests and Wa, Geological Survey (U SHäftad229 kr
Stream Flow Recors for the Water Year 1938/1939; 1938/1939Pennsylvania Dept of Forests and Wa, Geological Survey (U SInbunden439 kr
Stream Flow Recors for the Water Year 1925/1926; 1925/1926Pennsylvania Dept of Forests and Wa, Geological Survey (U SHäftad249 kr
Stream Flow Recors for the Water Year 1932/1933; 1932/1933Pennsylvania Dept of Forests and Wa, Geological Survey (U SHäftad229 kr
Stream Flow Recors for the Water Year 1927/1928; 1927/1928Pennsylvania Dept of Forests and Wa, Geological Survey (U SHäftad269 kr
Stream Flow Recors for the Water Year 1924/1925; 1924/1925Pennsylvania Dept of Forests and Wa, Geological Survey (U SInbunden439 kr
Stream Flow Recors for the Water Year 1938/1939; 1938/1939Pennsylvania Dept of Forests and Wa, Geological Survey (U SHäftad229 kr
Stream Flow Recors for the Water Year 1940/1941; 1940/1941Pennsylvania Dept of Forests and Wa, Geological Survey (U SHäftad249 kr
Stream Flow Recors for the Water Year 1932/1933; 1932/1933Pennsylvania Dept of Forests and Wa, Geological Survey (U SInbunden439 kr