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  1. By: Illinois. Natural History Survey Division - Illinois. Dept. of Conservation.
    Publication info: Urbana, Ill, The Dept. and the Survey, 1958-1983
    Holding Institution: University Library, University of Illinois Urbana Champaign
  2. By: Illinois Nature Preserves Commission. - Illinois. Framework Advisory Committee. - Illinois Archeological Survey. - Illinois. Dept. of Conservation.
    Publication info: Rockford, Ill, Illinois Nature Preserves Commission, 1972-1973
    Holding Institution: University Library, University of Illinois Urbana Champaign
  3. By: University of Illinois at Urbana-Champaign. Dept. of Landscape Architecture. - Corbin, Calvin C. - White, John - Illinois. Dept. of Conservation. - Illinois Natural Areas Inventory. - Natural Land Institute (Rockford, Ill.) - University of Illinois at Urbana-Champaign. Dept. of Landscape Architecture.
    Publication info: Urbana, Dept. of Landscape Architecture, University of Illinois and Natural Land Institute, 1978
    Holding Institution: University Library, University of Illinois Urbana Champaign
  4. By: Illinois. Dept. of Conservation. - Illinois. Dept. of Conservation. Bureau of Land and Historic Sites.
    Publication info: [Springfield, Ill.], Illinois Dept. of Conservation, Land and Historic Sites, [1979]
    Holding Institution: University Library, University of Illinois Urbana Champaign
  5. By: Illinois. Dept. of Conservation.
    Publication info: [Springfield, Ill, Big Buck Program, Dept. of Conservation, 1984]
    Holding Institution: University Library, University of Illinois Urbana Champaign
  6. By: Illinois. Dept. of Conservation.
    Publication info: [Springfield, Ill.], Dept. of Conservation, [1985]
    Holding Institution: University Library, University of Illinois Urbana Champaign
  7. By: Mathwig, John. - Illinois. Dept. of Conservation.
    Publication info: Springfield, IL, Illinois Dept. of Conservation, Natural Heritage Division, 1986
    Holding Institution: University Library, University of Illinois Urbana Champaign
  8. By: Illinois. Dept. of Conservation.
    Publication info: [Springfield, Ill.], State of Illinois Dept. of Conservation, [1986]
    Holding Institution: University Library, University of Illinois Urbana Champaign
  9. By: Moy, Philip B. - Sparks, Richard E. - Illinois. Dept. of Conservation. - Illinois. Center for Aquatic Ecology. - National Great Rivers Research and Education Center - NGRREC.
    Publication info: Havana, Ill, Illinois Natural History Survey, Center for Aquatic Ecology, [1991]
    Holding Institution: Lewis & Clark Community College / NGRREC
  10. By: Conservation Congress (2nd : 1994 : Springfield, Ill.) - Illinois. Dept. of Conservation.
    Publication info: Springfield, Ill, Illinois Dept. of Conservation, 1994
    Holding Institution: University Library, University of Illinois Urbana Champaign
  11. By: Hubbell, Marvin E. - Baum, Sharon. - Shaffer, Tony D. - Illinois. Natural History Survey Division - Illinois. Dept. of Conservation.
    Publication info: [Champaign, Ill.], Illinois Natural History Survey, [1995]
    Holding Institution: University Library, University of Illinois Urbana Champaign
  1. By: Illinois. Dept. of Conservation. - Walter, Hartmut,‏ ‎
    Type: Article
    In: Revista chilena de historia natural
    Date: 2006-12-01
  2. By: Illinois. Dept. of Conservation.
    Type: Article
    In: Revista mexicana de biodiversidad
    Date: 2008-12-01
  3. By: Gomez-Romero, Mariela - Illinois. Dept. of Conservation. - Villegas, Javier - Lindig-Cisneros, R
    Type: Article
    In: Phyton (Buenos Aires)
    Date: 2013-06-01
  4. By: Montejo-Mayo, Wilber - del Val-De Gortari, Ek - Gomez-Romero, Mariela - Illinois. Dept. of Conservation. - Lindig-Cisneros, Roberto
    Type: Article
    In: Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas
    Date: 2015-01-01
    Publication Info: Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas
  5. By: Díaz-álvarez, Edison Armando - Torres-Galeano, Carolina - Rojas-Cortés Ángela Patricia - Illinois. Dept. of Conservation.
    Type: Article
    In: Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción
    Date: 2015-12-01
    Publication Info: Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción 2015-12-01