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  1. 1

    Flora of the Trinity Alps of Northern California / by Ferlatte, William J.

    Published 1974
    Book
  2. 2

    Catalogue of the Ellis collection of ornithological books in the University of Kansas libraries /

    Published 1983
    Book
  3. 3

    List of common and scientific names of fishes from the United Stated and Canada / by Robins, Charles Richard

    Published 1980
    Book
  4. 4

    Proceedings of a Conference /

    Published 1987
    Conference Proceeding Book
  5. 5

    Ecology of North America / by Shelford, Victor E.

    Published 1963
    Book
  6. 6

    Vegetation : identification of Typal Communities / by Daubenmire, Rexford

    Published 1966
    Book
  7. 7

    Desert Biome : Tucson validation sites report /

    Published 1972
    Book
  8. 8

    Desert biome : analysis of ecosistems : Description of validation : sites word models.

    Published 1972
    Conference Proceeding Book
  9. 9

    Rocky mountain forest and range experiment station /

    Published 1970
    Book
  10. 10

    Ecological impacts of snowpack augmentation in the San Juan mountains, Colorado / by Steinhoff, Harold W.

    Published 1976
    Book
  11. 11

    High plains : problems of semiarid environments /

    Published 1972
    Book
  12. 12
  13. 13

    Life in the geyser basins / by Brock, Thomas D.

    Published 1971
    Book
  14. 14

    Progress Report 1970-71 /

    Published 1972
    Book
  15. 15
  16. 16

    Ecology of groundwater in the southwestern United Stated /

    Published 1965
    Conference Proceeding Book
  17. 17

    Tierras áridas y el hombre : El reto de las tierras áridas de los Estados Unidos /

    Published 1963
    Book
  18. 18

    The ancient bristlecone pine forest / by Johnson, Russ 1916-

    Published 1966
    Book
  19. 19

    Bioecology of the arid and semiarid lands of the Southwest /

    Published 1961
    Conference Proceeding Book
  20. 20