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  1. 1

    Ekonomi sumber daya mineral dan energi by PARTOWIDAGDO, Widjajono

    Published 1992
    Book
  2. 2

    The land resources of indonesia: A anational overview by -

    Published 1990
    Book
  3. 3

    Renewable natural resource: a management handbook forthe 1980s by RENEWABLE ..

    Published 1982
    Book
  4. 4

    Natural resource economics: an introduction by FIELD, Barry C.

    Published 2001
    Book
  5. 5

    Evaluasi sumberdaya lahan by SITORUS, Santun R.P

    Published 1985
    Book
  6. 6

    Ekonomi sumberdaya by PRAWIRO, Ruslan H.

    Published 1980
    Book
  7. 7

    Sumberdaya alam untuk pembangunan nasional by KATILI, J.A

    Published 1983
    Book
  8. 8

    Sumber daya bumi by SKINNER, Brian J

    Published 1984
    Book
  9. 9