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  1. 1

    Writers of the next century 由 Yuson, Alfred A.

    发表在 Philippine Star (1999)
    文件

    Writers of the next century
  2. 2

    Waters of the earth 由 Leftwich, Virginia Powers

    出版 1971
    Visual Material

    Waters of the earth
  3. 3

    Streams, lakes, ponds. 由 Coker, R. E. (Robert Ervin), 1876-1967

    出版 1954
    图书

    Streams, lakes, ponds.
  4. 4

    Physico-chemical analysis of spring and river waters from Brgy. Tag-osip, Buruanga, Aklan. 由 Figueroa, Eugene G.

    Thesis

    Physico-chemical analysis of spring and river waters from Brgy. Tag-osip, Buruanga, Aklan.
  5. 5

    Fishery resources and state of stocks exploitation in the waters of the gulf of Thailand, East cost of peninsular Malaysia and ASndaman sea.

    图书

    Fishery resources and state of stocks exploitation in the waters of the gulf of Thailand, East cost of peninsular Malaysia and ASndaman sea.
  6. 6

    Characterization and identification of bacterial isolates from previously collected water and sediment samples from two sites of Iloilo River, Aquino and carpenter's bridge. 由 Renacido, Hazel Masangya

    Thesis

    Characterization and identification of bacterial isolates from previously collected water and sediment samples from two sites of Iloilo River, Aquino and carpenter's bridge.
  7. 7

    Species composition, abundance and distribution of phytoplankton in surface waters of Taklong Island, Nueva Valencia, Guimaras. 由 Sorongon, Reynaldo S.

    Thesis

    Species composition, abundance and distribution of phytoplankton in surface waters of Taklong Island, Nueva Valencia, Guimaras.

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