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  1. 661
    Ecología de los paises subcontaminados.

    Ecología de los paises subcontaminados. by Brailovsky, Antonio Elio

    Book
  2. 662
    Balances of 137 Cs : Stable Cesium, and the Feeding rates of bluegill -Lepomis macrochirus raf : in white Oak Lake /

    Balances of 137 Cs : Stable Cesium, and the Feeding rates of bluegill -Lepomis macrochirus raf : in white Oak Lake / by Kolehmainen, S. E.

    Published 1969
    Book
  3. 663
    Thermal pollution : status of the art /

    Thermal pollution : status of the art / by Parker, Frank L.

    Published 1969
    Book
  4. 664
    Simposio sobre progresos en el manejo de recursos naturales en regiones áridas y semiáridas /

    Simposio sobre progresos en el manejo de recursos naturales en regiones áridas y semiáridas /

    Published 1984
    Conference Proceeding Book
  5. 665
    Analyse corrélative des températures de surface sur le Proche Atlantique /

    Analyse corrélative des températures de surface sur le Proche Atlantique / by Servain, J.

    Published 1980
    Book
  6. 666
    Biological effects in the hidrological cycle /

    Biological effects in the hidrological cycle /

    Published 1971
    Conference Proceeding Book
  7. 667
    Life of the pond /

    Life of the pond / by Amos, William H.

    Published 1967
    Book
  8. 668
    Life of prairies and plains /

    Life of prairies and plains / by Allen, Durward L.

    Published 1967
    Book
  9. 669
    V Reunión de Intercambio Tecnológico en Zonas Áridas y Semiáridas. 24-27 Abril 1986, La Rioja, Argentina /

    V Reunión de Intercambio Tecnológico en Zonas Áridas y Semiáridas. 24-27 Abril 1986, La Rioja, Argentina /

    Published 1986
    Conference Proceeding Book
  10. 670
    Sexta Reunión Nacional de Ecología.

    Sexta Reunión Nacional de Ecología.

    Published 1978
    Conference Proceeding Book
  11. 671
    I Reunión Nacional de Ciencias del Hombre en Zonas Aridas.

    I Reunión Nacional de Ciencias del Hombre en Zonas Aridas.

    Conference Proceeding Book
  12. 672
    Plague of rats and rubbervines : the growing threat of species invasions /

    Plague of rats and rubbervines : the growing threat of species invasions / by Baskin, Yvonne

    Published 2002
    Book
  13. 673
    Nitrogen cycle at regional to global scales /

    Nitrogen cycle at regional to global scales /

    Published 2002
    Book
  14. 674
    Hacia una ecología moderna /

    Hacia una ecología moderna /

    Published 1988
    Conference Proceeding Book
  15. 675
    II Reunión Nacional de Botánica : programa y resúmenes /

    II Reunión Nacional de Botánica : programa y resúmenes /

    Published 1979
    Conference Proceeding Book
  16. 676
    International post-graduate course in ecological approaches to resources development, land management and impact assessment in developing countries /

    International post-graduate course in ecological approaches to resources development, land management and impact assessment in developing countries /

    Published 1983
    Book
  17. 677
    Urban environmental problems; a graduate interdisciplinary seminar /

    Urban environmental problems; a graduate interdisciplinary seminar / by Pyatt, Edwin E.

    Published 1967
    Book
  18. 678
    Recursos marinos, su existencia y explotación /

    Recursos marinos, su existencia y explotación /

    Published 1980
    Book
  19. 679
    Chaco and Caatinga- South American arid Savannas, Woodlands and Thickets /

    Chaco and Caatinga- South American arid Savannas, Woodlands and Thickets / by Bücher, Enrique Hugo

    Published 1982
    Book
  20. 680
    Thermal ecology II /

    Thermal ecology II /

    Published 1976
    Conference Proceeding Book

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