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  1. 1
    by Delos Reyes, Mario R.
    Published 1995
    Thesis

    Geoecology of Laguna de Bay, Philippines long term alterations of a tropical-aquatic ecosystem 1820-1992
  2. 2
    by Felice, Josee De
    Published 1985
    Thesis

    Interdisciplinary approaches in environmental education
  3. 3
    by Gill, Don
    Published 1973
    Thesis

    Nature in the urban landscape a study of city ecosytems
  4. 4
    by Storer, John Humphries 1888-
    Published 1953
    Thesis

    The web of life, a first book of ecology
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