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Canute M. Johnson, Daniel Boyd Shank, Dennis LeRoy Moe, Donald Elmer Kratochvil, L. J. Erie, Lyle A. Derscheid, T. A. Dorsey, Thomas R. C. Rokeby · Yayınevi bilinmiyor
1128 sayfa · 1952
Aggregates (Building materials)
Anthony Spuler, Axel Leonard Melander, Fred DeForest Heald, Frederick John Sievers, George Severance, H. Hackedorn, State College of Washington. Agricultural Experiment Station, Ernest Reuben Johnson, Henry F. Holtz, Jerry Sotola, L. J. Smith, R. P. Bean · Yayınevi bilinmiyor
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Agricultural experiment stations
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Agricultural extension work
W. J. Graff, L. J. Stone, University of Houston. Department of Civil Engineering, United States. National Aeronautics and Space Administration · Yayınevi bilinmiyor
48 sayfa · 1972
Refuse disposal facilities
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