Search Results - H. He

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    Exploration geochemistry bibliography to January 1981 /

    Published 1982
    Book
  12. 12

    Upgrading the old while building the new / by Medina, Luis E.

    Published 1980
    Book
  13. 13

    Hydrometallurgical treatment of electronic scrap to recover gold and silver /

    Published 1985
    Book
  14. 14

    Geochemistry in mineral exploration / by Rose, Arthur W.

    Published 1979
    Book
  15. 15

    Hydrometallurgical treatment of electronic scrap concentrates containing precious metals by Hilliard, H. E. (Henry E.)

    Published 1983
    Book
  16. 16

    Cookstoves for wood and agricultural residues : report / by Huynink, H. E.

    Published 1982
    Book
  17. 17

    Gasifiers for wood and agricultural residues / by Huynink, H. E.

    Published 1982
    Book
  18. 18

    Water clarification processes practical design and evaluation by Hudson, H. E. (Herbert Edson)

    Published 1981
    Book
  19. 19

    Solid state physics / by Hall, H. E. (Henry Edgar), 1928-

    Published 1978
    Book
  20. 20

    The divine proportion : a study in mathematical beauty / by Huntley, H. E.

    Published 1970
    Book