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121–140 von 342 Ergebnissen
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    Mars Analog Site Study (MASS)

    R. Greeley / R. Kuzmin / F. Costard et al. | NTIS | 1993
    Schlagwörter: Soils

    Evaluation of Methods for Controlling Dust

    R. H. Grau | NTIS | 1993
    Schlagwörter: Soils

    User's Guide: Structural Enhancement of Railroad Track

    D. M. Coleman | NTIS | 1992
    Schlagwörter: Soils

    Results of Earth Observation Study on STS-31 for Terra Geode

    J. Karpiscak | NTIS | 1992
    Schlagwörter: Soils

    Tactical Mobility Modeling for REFORGER 87

    J. D. Lashlee / J. H. Robinson | NTIS | 1992
    Schlagwörter: Soils

    Irrigation Planning with Environmental Considerations: A Case Study of Pakistan's Indus Basin

    M. Ahmad / G. P. Kutcher | NTIS | 1992
    Schlagwörter: Saline soils

    Origin of Developments for Structural Design of Pavements

    R. G. Ahlvin | NTIS | 1991
    Schlagwörter: Soils

    Vegetation as an Agronomic Method of Dust Control on Helicopter Training Areas at Fort Rucker, Alabama

    R. A. Price / T. R. Higgins / B. L. Folsom | NTIS | 1991
    Schlagwörter: Soils

    Planning for Execution Monitoring on a Planetary Rover

    E. Gat / R. J. Firby / D. P. Miller | NTIS | 1990
    Schlagwörter: Soils

    Mars Penetrator Sample Retrieval System

    NTIS | 1990
    Schlagwörter: Soils

    Exobiology on Mars

    D. L. Devincenzi / J. R. Marshall / D. Andersen | NTIS | 1990
    Schlagwörter: Soils

    Design of a Scientific Probe for Obtaining Mars Surface Material

    M. Baker / E. Deyerl / T. Gibson et al. | NTIS | 1990
    Schlagwörter: Soils