Showing 1 - 20 results of 566 for search '', query time: 0.29s Refine Results
  1. 1
    World ocean atlas 1998
    Published 1999

    Government Document Book
  2. 2
    National summary of state water quality standards : nitrates/nitrites/ammonia /
    Published 1980

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  3. 3
    Nitrate removal from water at the water-mud interface in wetlands /
    Published 1976

    Government Document Book
  4. 4
    In-situ bioremediation of nitrate-contaminated ground water : a pilot test, Julesburg, Colorado, 1996-97 /
    by McMahon, Peter B
    Published 1998

    Government Document Book
  5. 5
    Nitrogen nutrition of soybean grown in coastal plain soils of North Carolina /
    by Israel, Daniel W
    Published 1997

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  6. 6
    Relation of land use to nitrogen concentration in ground water in the Patuxent River Basin, Maryland /
    by McFarland, E. Randolph
    Published 1995

    Government Document Book
  7. 7
    A steady-state model of dissolved oxygen and nitrogen in the Providence River-Seekonk River estuary, Rhode Island : submitted to the Narragansett Bay Project /
    Published 1992

    Book
  8. 8
    Estimating the probability of elevated nitrate (NOb2s+NOb3s-N) concentrations in ground water in the Columbia Basin Ground Water Management Area, Washington /
    by Frans, Lonna M
    Published 2000

    Government Document Book
  9. 9
    Effects of net primary productivity and residue removal on soil carbon and nitrogen transformation ... annual report

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Serial
  10. 10
    Trends in nutrient concentration and load for streams in the Mississippi River Basin, 1974-94 /
    by Lurry, Dee L
    Published 1997

    Government Document Book
  11. 11
    Nitrate and other water-quality characteristics, and nitrogen in the unsaturated zone, in the Red Willow and Hitchcock Counties Special Protection Area, southwest Nebraska, 1993-95 /
    by Steele, G. V
    Published 1998

    Government Document Book
  12. 12
    Nitrate concentrations in ground water in the paleovalley alluvial aquifers of the Nemaha Natural Resources District, Nebraska, 1989 and 1994-96 /
    by Chen, A. H
    Published 1998

    Government Document Book
  13. 13
    Ground-water discharge and base-flow nitrate loads of nontidal streams, and their relation to a hydrogeomorphic classification of the Chesapeake Bay watershed, middle Atlantic coast /
    Published 1998

    Government Document Book
  14. 14
    Water chemistry of Shoal Creek and Waller Creek, Austin, Texas, and potential sources of nitrate /
    by Ging, Patricia B
    Published 1996

    Government Document Book
  15. 15
    Nitrogen in streams of the upper Tennessee River Basin, 1970-93
    by Treece, M. W
    Published 1997

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  16. 16
    In-situ bioremediation of nitrate-contaminated ground water : a pilot test, Julesburg, Colorado, 1996-97 /
    by McMahon, Peter B
    Published 1998

    Government Document Book
  17. 17
    Water-quality reconnaissance of ground water in the inhabited outer islands of Chuuk State, Federated States of Micronesia, 1984-85 /
    by Hamlin, Scott N
    Published 1996

    Government Document Book
  18. 18
    Relation of nitrate concentrations in ground water to well depth, well use, and land use in Franklin Township, Gloucester County, New Jersey, 1970-85 /
    by MacLeod, C. L., MacLeod, C. L.
    Published 1995

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  19. 19
    Geohydrology, water quality, and nitrogen geochemistry in the saturated and unsaturated zones beneath various land uses, Riverside and San Bernardino counties, California, 1991-93 /
    by Rees, Terry F., Rees, Terry F.
    Published 1995

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  20. 20
    Role of N status and N transformations in H+ budget, cation loss and S retention mechanisms in adjacent Douglas-fir and red alder forests /
    by Van Miegroet, Helga
    Published 1986

    Thesis Book
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