Showing 41 - 60 results of 86 for search '', query time: 0.27s Refine Results
  1. 41
    Applications of a simulation model to decisions in mallard management /
    Published 1988

    Government Document Book
  2. 42
    Migrational behavior of mallards and black ducks as determined from banding

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Book
  3. 43
    A stereotactic atlas of the brainstem of the Mallard (Anas platyrhynchos L.); a stereotactic apparatus for birds and an investigation of the individual variability of some headstructures
    by Zweers, Gart Arie, 1940-
    Published 1971

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Thesis Book
  4. 44
    Experimental studies on post-mortem changes in mallards /
    by Morrow, Thomas L
    Published 1970

    Book
  5. 45
    Description and identification of American black duck, mallard, and hybrid wing plumage /
    Published 2000

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  6. 46
    Test of grit types in alleviating lead poisoning in mallards /
    by Godin, Alfred J
    Published 1967

    Government Document Book
  7. 47
    Population ecology of the mallard
    Published 1972

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  8. 48
    The avian adrenal cortex evidence for functional zonation and for factors modulating the release of adrenocorticosteroids in the duck, Anas Platyrhynchos /
    by Klingbeil, Corine Kay, 1954-
    Published 1983

    Thesis Book
  9. 49
    Stockenten : Biologie, Ökologie, Verhalten /
    by Aubrecht, Gerhard
    Published 2000

    Book
  10. 50
    Nesting biology of black ducks and mallards in northern New England,
    by Coulter, Malcolm W
    Published 1968

    Book
  11. 51
    The mallard /
    by Madson, John
    Published 1963

    Book
  12. 52
    A stereotactic atlas of the brainstem of the Mallard (Anas platyrhynchos L.).; a stereotactic apparatus for birds and an investigation of the individual variability of some headstructures
    by Zweers, Gart Arie 1940-
    Published 1971

    Book
  13. 53
    Mallards /
    by Nielsen, Scott
    Published 1992

    Book
  14. 54
    Temporal and geographic estimates of survival, recovery, and harvest rates /
    by Anderson, David R
    Published 1975

    Book
  15. 55
    Rasc e Rasca : storia di due germani reali /
    by Ravagli, Ferdinando
    Published 2007

    Book
  16. 56
    Breeding and wintering areas of mallards harvested in various States and Provinces,
    by Geis, Aelred D., 1929-
    Published 1971

    Government Document Book
  17. 57
    Om den grönlandske Stokand

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Book Chapter
  18. 58
    Food habits of the mallard ducks of the United States /

    Book
  19. 59
    Description and identification of American black duck, mallard, and hybrid wing plumage /
    Published 2000

    Book
  20. 60
    Homing and reproductive habits of mallards, gadwalls, and blue-winged teal /
    by Lokemoen, John T
    Published 1990

    Book
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