26.
Classification of the Ichneumon Flies; Or the Superfamily Ichneumonoidea
by Ashmead, William Harris
ISBN: 9781150546006
List Price: $35.63
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A Monograph of the North American Proctotrypidae
by Ashmead, William Harris
ISBN: 9781150423857
List Price: $43.20
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Classification of the Chalcid Flies; Or the Superfamily Chalcidoidea, With Descriptions of N...
by Ashmead, William Harris
ISBN: 9781151150905
List Price: $39.54
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On The Entomology Of The Illinois River And Adjacent Waters: Description Of Three New Parasi...
by Hart, Charles Arthur, Ashme...
ISBN: 9781120663832
List Price: $22.95
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On The Hymenoptera Of Colorado: Descriptions Of New Species, Notes, And A List Of The Specie...
by Ashmead, William Harris
ISBN: 9781120664211
List Price: $16.95
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Orange Insects : A Treatise on the Injurious and Beneficial Insects Found on the Orange Tree...
by Ashmead, William Harris
ISBN: 9781120665324
List Price: $19.95
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37.
On The Entomology Of The Illinois River And Adjacent Waters: Description Of Three New Parasi...
by Hart, Charles Arthur, Ashme...
ISBN: 9781120788764
List Price: $37.95
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39.
Monograph of the North American Proctotrypidea
by Ashmead, William Harris
ISBN: 9781347938522
List Price: $29.95
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Report on the Parasitic Hymenoptera of the Island of Grenada
by Ashmead, William Harris
ISBN: 9781347120620
List Price: $21.95
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The Phylogeny Of The Hymenoptera
by Ashmead, William Harris, Wi...
ISBN: 9781343450752
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43.
Memories of the Carnegie museum - Scholar's Choice Edition
by William Harris Ashmead
ISBN: 9781298440365
List Price: $32.75
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Classification of the Pointed-Tailed Wasps: Or the Superfamily Proctotrypoidea
by William Harris Ashmead
ISBN: 9781355713128
List Price: $19.95
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New Genera And Species Of Hymenoptera From The Philippines
by Ashmead, William Harris, Wi...
ISBN: 9781342450883
List Price: $19.95
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47.
On The Hymenoptera Of Colorado: Descriptions Of New Species, Notes, And A List Of The Specie...
by Ashmead, William Harris, Wi...
ISBN: 9781342455673
List Price: $19.95
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Classification of the Chalcid Flies, or the Superfamily Chalcidoidea, Vol. 1: With Descripti...
by Ashmead, William Harris, Wi...
ISBN: 9781334531354
List Price: $13.57
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On The Genera Of The Chalcid-flies Belonging To The Sub-family Encyrtinae...
by William Harris Ashmead
ISBN: 9781271716555
List Price: $18.75
