26.
I on the Entomology of the Illinois River and Adjacent Waters
by Hart, Charles Arthur, Willi...
ISBN: 9781279283196
List Price: $22.75
27.
Descriptions of New Cynipidous Galls and Gall-Wasps in the United States National Museum
by Ashmead, William Harris
ISBN: 9781279689011
List Price: $15.75
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Entomological Writings of William Harris Ashmead : With an Index to the New Genera Described...
by Crawford, James Chamberlain
ISBN: 9781286597248
List Price: $15.75
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30.
On The Genera Of The Chalcid-flies Belonging To The Sub-family Encyrtinae...
by William Harris Ashmead
ISBN: 9781271716555
List Price: $18.75
31.
Classification of the Pointed-Tailed Wasps : Or the Superfamily Proctotrypoidea
by Ashmead, William Harris
ISBN: 9781175428592
List Price: $14.75
32.
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 Ichneumon Flies; Or the Superfamily Ichneumonoidea
by William Harris Ashmead
ISBN: 9781230379791
List Price: $16.24
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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
36.
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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New Genera And Species Of Hymenoptera From The Philippines...
by William Harris Ashmead
ISBN: 9781271945474
List Price: $14.75
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On The Hymenoptera Of Colorado: Descriptions Of New Species, Notes, And A List Of The Specie...
by William Harris Ashmead
ISBN: 9781271980703
List Price: $16.75
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Report upon the Parasitic Hymenoptera of the Island of St Vincent
by Riley, Charles Valentine, W...
ISBN: 9781248585276
List Price: $24.75
41.
On the Hymenoptera of Colorado : Descriptions of New Species, Notes, and A List of the Speci...
by Ashmead, William Harris
ISBN: 9781168702944
List Price: $25.56
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Monograph of the North American Proctotrypide
by Ashmead, William Harris
ISBN: 9780217152785
List Price: $28.43
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44.
New Genera And Species Of Hymenoptera From The Philippines
by Ashmead, William Harris, Wi...
ISBN: 9781342450883
List Price: $19.95
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Bulletin of the United States National Museum Number 45
by Ashmead, William Harris
ISBN: 9785519270137
List Price: $49.95
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49.
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
