Showing 181 - 200 results of 376 for search 'Howard, L. O (Leland Ossian), 1857-1950', query time: 0.76s Refine Results
  1. 181
    The chinch-bug

    Book
  2. 182
    Preventive and remedial work against mosquitoes

    Book
  3. 183
    The house fly and how to suppress it

    Book
  4. 184
    Notes on the mosquitoes of the United States giving some account of their structure and biology : with remarks on remedies /

    Book
  5. 185
    Descriptions of North American Chalcididae from the collections of the U. S. Department of agriculture and of Dr. C. V. Riley, with biological notes. <First paper>. Together with a list of the described North American species of the family

    Book
  6. 186
    The leopard moth a dangerous imported insect enemy of shade trees /

    Book
  7. 187
    The yellow-fever mosquito /

    Book
  8. 188
    Mosquitoes : how they live; how they carry disease; how they are classified; how they may be destroyed /

    Book
  9. 189
    (The) San José scale on dried fruit

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Book
  10. 190
    The insect book; a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies,

    Book
  11. 191
    The gipsy moth in America : a summary account of the introduction and spread of Porthetria dispar in Massachusetts and of the efforts made by the state to repress and eliminate it /

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    Book
  12. 192
    The practical use of the insect enemies of injurious insects /

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    Book
  13. 193
    Notes on the mosquitoes of the United States : giving some account of their structure and biology : with remarks on remedies /

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Book
  14. 194
    Biographical memoir of Edward Sylvester Morse, 1838-1925,

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    Book Chapter
  15. 195
    Insects affecting the cotton plant

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Book Chapter
  16. 196
    The parasites reared or supposed to have been reared from the eggs of the gipsy moth

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    Book Chapter
  17. 197
    The gipsy moth in America : a summary account of the introduction and spread of Porthetria dispar in Massachusetts and of the efforts made by the state to repress and eliminate it /

    Government Document Book
  18. 198
    The San Jose scale in 1896-1897 /

    Government Document Book
  19. 199
    Notes on the mosquitoes of the United States : giving some account of their structure and biology : with remarks on remedies /

    Government Document Book
  20. 200
    On some reared parasitic hymenopterous insects from Ceylon,

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    Book
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