Character and significance of highway runoff watersRobert O. Sylvester · First published 1972Open the Tome
Water Resources Management & Public PoliCampbell, Thomas H., and Robert O. Sylvester, editors · First published 1968Open the Tome
Water resources management and public policyThomas Herbert Campbell, Robert O. Sylvester · First published 1968Open the Tome
A study on the character and significance of irrigation return flows in the Yakima River basinRobert O. Sylvester · First published 1962Open the Tome
A report on lower Columbia River basic water quality data analysis for the year 1960Robert O. Sylvester · First published 1961Open the Tome
An investigation of pollution in the Yakima River BasinRobert O. Sylvester · First published 1951Open the Tome
