Showing 541 - 560 results of 3,955 for search 'RECURSOS NATURALES~', query time: 4.95s Refine Results
  1. 541

    Areas prioritarias para la conservación en la Región Oriental del Paraguay /

    Published 1990
    Book
  2. 542

    REVISTA DEL MUSEO ARGENTINO DE CIENCIAS NATURALES "BERNARDINO RIVADAVIA". GEOLOGIA.

    Published 1950
    Serial
  3. 543

    Anteproyecto de ley sobre "conservación y aprovechamiento integral de recursos naturales" /

    Published 1950
    Subjects:
    Book
  4. 544

    Código de recursos naturales renovables y de protección al medio ambiente /

    Published 1975
    Subjects:
    Book
  5. 545

    Preservación y defensa del medio ambiente y los recursos naturales : Proyectos de Ley / by Quarracino, Matilde

    Published 1990
    Subjects:
    Book
  6. 546

    Recursos básicos del orden agrario, suelo, agua y aire / by Elías de Arenaza, Emilio

    Subjects:
    Article
  7. 547

    Obtención de polímeros a partir de recursos naturales renovables. Aprovechamiento del aceite de ricino / by Lescano, Gustavo Ruben

    Published 1981
    Subjects:
    Thesis Book
  8. 548

    La segunda fase exportadora chilena. La maldición de los recursos naturales / by Meller, Patricio

    Subjects:
    Article
  9. 549

    Conservation et utilisation des ressources fauniques : La crise de la viande de brousse / by Nasi, Robert

    Published 2008
    Subjects: “…CIENCIAS NATURALES…”
    Book
  10. 550

    BOLETIN TECNICO. UNIVERSIDAD DE CHILE

    Published 1979
    Subjects:
    Serial
  11. 551

    El problema del agua y su incidencia en el tejido social y productivo en la localidad de San Marcos Sierras./ by Mesquida, Damian G.

    Published 2015
    Subjects: “…RECURSOS NATURALES CUENCAS HIDRICAS San Marcos Sierras -- Córdoba -- Argentina…”
    Thesis Book
  12. 552
  13. 553

    Proceedings of second Pan American scientific congress : the water requirement of plants as influenced by enviroment / by Briggs, Lyman J.

    Subjects: “…RECURSOS NATURALES…”
    Article
  14. 554

    Proceedings of second Pan American scientific congress : adaptation of methods of applying water to soils / by Harding, S. T.

    Subjects: “…RECURSOS NATURALES…”
    Article
  15. 555

    Proceedings of second Pan American scientific congress : conservation of the oil and gas resources of the Americans / by Arnold, Ralph

    Subjects: “…RECURSOS NATURALES…”
    Article
  16. 556

    Proceedings of second Pan American scientific congress : the poultry industry; its importance in agricultural development / by Lamon, Harry M.

    Subjects: “…RECURSOS NATURALES…”
    Article
  17. 557

    Proceedings of second Pan American scientific congress : forest problems and economic development in South America / by Zon, Raphael

    Subjects: “…RECURSOS NATURALES…”
    Article
  18. 558

    State of the world's parks : an international assessment for resource management, policy, and research / by Machlis, Gary E.

    Published 1985
    Subjects:
    Book
  19. 559

    BIOLOGICAL CONSERVATION

    Published 1995
    Subjects: Get full text
    Serial
  20. 560

    Natural-resource exploitation with costly enforcement of property rights by Hotte, Louis

    Published 2002
    Subjects: “…RECURSOS NATURALES…”
    Book