80.
Economic Loss to People of the United States Through Insects That Carry Disease
by Howard, Leland Ossian
ISBN: 9781161779578
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Commencement of the Study of the Parasites of Cosmopolitan Insects
by Howard, Leland Ossian
ISBN: 9781162061191
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Study in Insect Parasitism : A Consideration of the Parasites of the White Marked Tussock Mo...
by Howard, Leland Ossian
ISBN: 9781162080390
List Price: $31.95
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Contribution to the Study of the Insect Fauna of Human Excrement
by Howard, Leland Ossian
ISBN: 9781162083889
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85.
Three Insects Enemies of Shade Trees
by Howard, Leland Ossian
ISBN: 9781162235295
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Principal Insects Affecting the Tobacco Plant
by Howard, Leland Ossian
ISBN: 9781162236292
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90.
On Some New Parasitic Insects of the Subfamily Encyrtinae
by Howard, Leland Ossian
ISBN: 9781162218373
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Recent Laws Against Insects in North America; Together With the Laws Relative to Foul Brood
by Howard, Leland Ossian
ISBN: 9781459060128
List Price: $20.00
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The Insect Book: A Popular Account of the Bees, Wasps, Ants, Grasshoppers, Flies and Other N...
by Howard, Leland Ossian
ISBN: 9781142979263
List Price: $45.75
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The Insect Book: A Popular Account of the Bees, Wasps, Ants, Grasshoppers, Flies and Other N...
by Howard, Leland Ossian
ISBN: 9781144329448
List Price: $47.75
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The Mosquitoes of North and Central America and the West Indies, Volume 3
by Howard, Leland Ossian
ISBN: 9781142608248
List Price: $40.75
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The Mosquitoes of North and Central America and the West Indies (no. 159, v. 4)
by Howard, Leland Ossian
ISBN: 9781150313882
List Price: $67.17
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The Mosquitoes of North and Central America and the West Indies, Volume 3
by Howard, Leland Ossian, Dyar...
ISBN: 9781147713497
List Price: $40.75
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A Contribution To The Study Of The Insect Fauna Of Human Excrement (1900)
by Howard, Leland Ossian
ISBN: 9781120113948
List Price: $16.95
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Concerning The Geographic Distribution Of The Yellow Fever Mosquito (1903)
by Howard, Leland Ossian
ISBN: 9781120180698
List Price: $15.95
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On Some New Parasitic Insects Of The Subfamily Encyrtinae (1898)
by Howard, Leland Ossian
ISBN: 9781120749284
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On The Bothriothoracine Insects Of The United States (1895)
by Howard, Leland Ossian
ISBN: 9781120663290
List Price: $15.95