Showing 4,241 - 4,250 results of 4,651 for search '"Conservation."', 查詢時間: 0.03s Refine Results
  1. 4241

    What is soil erosion? 由 Sharpe, C. F. Stewart (Charles Farquharson Stewart) 1907-

    出版 1938
    圖書

    What is soil erosion?
  2. 4242

    Books and documents dating, permanence and preservation 由 Grant, Julius, 1901-

    出版 1937
    圖書

    Books and documents dating, permanence and preservation
  3. 4243

    CCC forestry 由 Kylie, Harry Raymond 1879-

    出版 1937
    圖書

    CCC forestry
  4. 4244

    Soil erosion and its control 由 Ayres, Quincy Claude 1891-

    出版 1936
    圖書

    Soil erosion and its control
  5. 4245

    The Care and repair of books 由 Lydenberg, Harry Miller 1874-1960, Archer, John

    出版 1931
    圖書

    The Care and repair of books
  6. 4246

    The Library handbook of genuine trade secrets and instructions for cleaning, repairing and restoring old manuscripts, engraving and books, as practised by the experts 由 Haslam, W.

    出版 1923
    圖書

    The Library handbook of genuine trade secrets and instructions for cleaning, repairing and restoring old manuscripts, engraving and books, as practised by the experts
  7. 4247

    Book repair and restoration a manual of practical suggestions for bibliophiles 由 Buck, Mitchell Starrett 1887-1959

    出版 1918
    圖書

    Book repair and restoration a manual of practical suggestions for bibliophiles
  8. 4248

    Conservation & recycling.

    Continuing Resource

    Conservation & recycling.
  9. 4249

    Probabilistic estimate of seismic response design values of RC frames. 由 D'Ambrisi, Angelo

    Article

    Probabilistic estimate of seismic response design values of RC frames.
  10. 4250

    15,000 FEU students to help promote environment conservation, protection. 由 Villanueva, Rhodina J.

    Article

    15,000 FEU students to help promote environment conservation, protection.

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