51.
Notes on Sawflies, with Descriptions of New Genera and Species
by Rohwer, Sievert Allen
ISBN: 9781378311172
List Price: $9.95
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Guide to the Insects of Connecticut : Pt. 5
by Garman, Philip, Rohwer, Sie...
ISBN: 9781378941218
List Price: $17.95
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The North American Ichneumon-flies of the Tribes Labenini, Rhyssini, Xoridini, Odontomerinia...
by Rohwer, Sievert Allen
ISBN: 9781022425194
OUT OF STOCK
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The North American Ichneumon-flies of the Tribes Labenini, Rhyssini, Xoridini, Odontomerinia...
by Rohwer, Sievert Allen
ISBN: 9781020476204