Showing 1 - 20 results of 151 for search '', query time: 0.14s Refine Results
  1. 1
    Reduction in growth of pole-sized Ponderosa pine related to a Pandora moth outbreak in central Oregon /
    by Cochran, P. H.
    Published 1998
    Government Document Microform Book
  2. 2
    Positive returns from investment in fusiform rust research /
    Published 1997
    Government Document Microform Book
  3. 3
    Sugarberry dieback and mortality in southern Louisiana : cause, impact, and prognosis /
    Published 1997
    Government Document Microform Book
  4. 4
    Oak pests : a guide to major insects, diseases, air pollution and chemical injury /
    Published 1997
    Government Document Microform Book
  5. 5
    Summary report : forest health monitoring in the South, 1993 and 1994 /
    Published 1998
    Government Document Microform Book
  6. 6
    The distribution and severity, etiology, and preventive management of the dieback of Terminalia ivorensis in Ghana /
    by Cannon, Philip Gregory
    Published 1979
    Thesis Microform Book
  7. 7
    Comparative study of predictability, value, and defenses of leaves of tropical wet forest trees /
    by Waltz, Sharla Ann
    Published 1984
    Thesis Microform Book
  8. 8
    The influence of carbon dioxide, nitrogen, and oxygen on the growth, sporulation, free fatty acid formation, and aflatoxin production in peanuts by Aspergillus flavus /
    by Landers, Kenneth Earl, 1933-
    Published 1966
    Thesis Microform Book
  9. 9
    Phytophthora megasperma F. SP. medicaginis in Central Mexico : distribution, pathogenicity and resistance in alfalfa /
    by Aguirre Rascon, Jaime
    Published 1981
    Thesis Microform Book
  10. 10
    Soil populations and chemical control of Macrophomina phaseolina on beans in Mexico /
    by Guerrero Ruiz, Jose Cosme
    Published 1983
    Thesis Microform Book
  11. 11
    Epidemiology and control of web blight of beans in Costa Rica /
    by Galindo, Jose J.
    Published 1982
    Thesis Microform Book
  12. 12
    Arizona alfalfa insects : special report for 1955 Arizona use only /
    Published 1955
    Microform Book
  13. 13
    Biology of pyrenophora spot blotch on barley (Hordeum Vulgare L.) incited by pyrenophora teres drechs. f. sp. maculata smedeg. and genetics of resistance /
    by Karki, Chandra Bahadur, 1944-
    Published 1985
    Thesis Microform Book
  14. 14
    "Les variétés de maïs pluvial au Sénégal" /
    by Durovray, J.
    Published 1972
    Microform Book
  15. 15
    Les mils (pennisetum typhoides) cultivés au Sénégal /
    Published 1972
    Microform Book
  16. 16
    Projet de rapport final /
    Published 1976
    Microform Book
  17. 17
    How to identify and control littleleaf disease /
    by Oak, Steven W.
    Published 1988
    Government Document Microform Book
  18. 18
    Control of tip moth by carbofuran reduces fusiform rust infection on loblolly pine /
    by Powers, H. R.
    Published 1988
    Government Document Microform Book
  19. 19
    Estimating cone and seed production and monitoring pest damage in southern pine seed orchards /
    Published 1988
    Government Document Microform Book
  20. 20
    Differential susceptibility of White Fir provenances to balsam twig aphid /
    by Ferrell, George T.
    Published 1989
    Government Document Microform Book
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