Synonyme wurden verwendet für: conservation
Suche ohne Synonyme: keywords:(conservation)

1–7 von 7 Ergebnissen
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    Wave and Seepage-Flow Effects on Sand Streambanks and their Protective Cover Layers: Demonstration Hydraulic Models

    Freier Zugriff
    Markle, Dennis G. | HENRY – Bundesanstalt für Wasserbau (BAW) | 1983
    Schlagwörter: Soil conservation

    Demonstration Erosion Control Project Monitoring Program: Fiscal year 1993 Report. Volume VI: Appendix E: Model Study of the Demonstration Erosion Control 10-ft Riprap Drop Grade Control Structure

    Freier Zugriff
    Martin, Sandra K. / Knight, Sheila K. / Murphy, Thomas E. | HENRY – Bundesanstalt für Wasserbau (BAW) | 1994
    Schlagwörter: Soil conservation

    Utilization of Filter Fabric for Streambank Protection Applications

    Freier Zugriff
    Keown, Malcolm Price / Dardeau, Elba A. Jr. | HENRY – Bundesanstalt für Wasserbau (BAW) | 1980
    Schlagwörter: Soil conservation

    Design for Prevention of Beach Erosion at Presque Isle Beaches, Erie, Pennsylvania: Hydraulic Model Investigation

    Freier Zugriff
    Seabergh, William C. | HENRY – Bundesanstalt für Wasserbau (BAW) | 1983
    Schlagwörter: Soil conservation

    Demonstration Erosion Control Project Monitoring Program: Fiscal Year 1994 Report

    Freier Zugriff
    Pokrefke, Thomas J. / Raphelt, Nolan K. / Derrick, David L. et al. | HENRY – Bundesanstalt für Wasserbau (BAW) | 1996
    Schlagwörter: Water conservation

    Intake Structure Operation Study, Lost Creek Dam, Oregon

    Freier Zugriff
    Howington, Stacy E. | HENRY – Bundesanstalt für Wasserbau (BAW) | 1989
    Schlagwörter: Resource conservation

    Grand and White Lakes Flood Control Project: Numerical Model Investigation

    Freier Zugriff
    Letter, Joseph V. Jr. | HENRY – Bundesanstalt für Wasserbau (BAW) | 1993
    Schlagwörter: Wetland conservation