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  1. 1
    Status of the foothill yellow-legged frog (Rana boylii) in Oregon /
    by Borisenko, Aaron N.
    Published 1999
    Government Document Microform Book
  2. 2
    Distribution and ecology of midwater fishes of the eastern north Pacific Ocean /
    by Robison, Bruce H.
    Published 1972
    Thesis Microform Book
  3. 3
    Hydrilla verticillata in the tidal Potomac River, Maryland, Virginia, and the District of Columbia, 1983 and 1984 /
    Published 1985
    Government Document Microform Book
  4. 4
    Insects of windbreaks and related plantings : distribution, importance, and management : conference proceedings, December 6, 1988, Louisville, Kentucky.
    Published 1991
    Government Document Conference Proceeding Microform Book
  5. 5
    Distribution of sexually immature components of 10 northwest Atlantic groundfish species based on Northeast Fisheries Center bottom trawl surveys, 1968-86 /
    by Wigley, Susan E.
    Published 1991
    Government Document Microform Book
  6. 6
    Development and application of a predictive model to analyze the economic effects of species availability /
    by Hanemann, W. Michael
    Published 1989
    Government Document Microform Book
  7. 7
    SEAMAP 1984 and 1985, ichthyoplankton : larval distribution and abundance of Carangidae, Clupeidae, Coryphaenidae, Engraulididae, Gobiidae, Istiophoridae, Lutjanidae, Scombridae, Serranidae, and Xiphiidae in the Gulf of Mexico /
    Published 1993
    Government Document Microform Book
  8. 8
    Distribution and natural history of mammals on the Llano Estacado of western Texas and eastern New Mexico /
    by Choate, Larry L.
    Published 1991
    Thesis Microform Book
  9. 9
    On the geographical distribution of insects /
    Microform Book
  10. 10
    Sketches in ornithology, or, Observations on the leading affinities of some of the more extensive groups of birds /
    Microform Book
  11. 11
    Sketches in ornithology, &c /
    Microform Book
  12. 12
    On the geographical distribution of insects /
    Microform Book
  13. 13
    Remarks on the identity of certain general laws which have been lately observed to govern the natural distribution of insects and fungi /
    Microform Book
  14. 14
    Sketches in ornithology, or, Observations on the leading affinities of some of the more extensive groups of birds /
    Microform Book
  15. 15
    Field guide to intermountain rushes /
    by Hurd, Emerenciana G.
    Published 1994
    Government Document Microform Book
  16. 16
    Species endangerment patterns in the United States /
    by Flather, Curtis H.
    Published 1994
    Government Document Microform Book
  17. 17
    Census methods for Caribbean land birds /
    by Wunderle, Joseph M.
    Published 1994
    Government Document Microform Book
  18. 18
    Robustness of the point-line method for monitoring basal cover /
    Government Document Microform Book
  19. 19
    Calendarium botanicum, or, A botanical calendar : exhibiting, at one view, the generic and specific name, the class, order, and habitat of all the British plants from the class Monandria Monogynia, to Polygamia Dioecia ... arranged according to their time of flowering under each month of the year /
    Microform Book
  20. 20
    Distribution and abundance of marine mammals in the north-central and western Gulf of Mexico : interim report.
    Published 1994
    Government Document Microform Book
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