1.
Monograph of the North American Astacidae
by Hagen, Hermann August
ISBN: 9781169711877
List Price: $28.76
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Monograph of the North American Astacidae
by Hagen, Hermann August
ISBN: 9781164850724
List Price: $16.76
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Bibliotheca Entomologica Die Litteratur Über das Ganze Gebiet der Entomologie, Bis Zum Jahre...
by Hagen, Hermann August
ISBN: 9781174549311
List Price: $44.75
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Monographie des Caloptérygines
by Michel-Edmond Sélys-Longcha...
ISBN: 9781175071125
List Price: $29.75
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Monographie des Calopterygines
by Longchamps, Michel Edmond D...
ISBN: 9781167610172
List Price: $23.16
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Monographie des Calopterygines
by Longchamps, Michel Edmond D...
ISBN: 9781167876394
List Price: $35.16
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Synopsis of the Neuroptera of North America with a List of the South American Species Prepar...
by Hagen, Hermann August, Uhle...
ISBN: 9781177024228
List Price: $32.75
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Bibliotheca Entomologic : Die Litteratur �ber das Ganze Gebiet der Entomologie, Bis Zum Jahr...
by Hagen, Hermann August
ISBN: 9781245009799
List Price: $40.75
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Bibliotheca Entomologica: Die Litteratur ber Das Ganze Gebiet Der Entomologie, Bis Zum Jahre...
by Hermann August Hagen
ISBN: 9781245661201
List Price: $44.75
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On the Color and the Pattern of Insects
by Hagen, Hermann August
ISBN: 9781279944417
List Price: $15.75
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Synopsis of the Neuroptera of North America. With a List of the South American Species. Prep...
by Hagen, Hermann August
ISBN: 9781153397605
List Price: $32.47
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Synopsis of the Neuroptera of North America Volume 4, No 1; with a List of the South America...
by Hagen, Hermann August
ISBN: 9781130516838
List Price: $30.99
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Anecdota Helvetica Quae Ad Grammaticam Latinam Spectant (Afrikaans Edition)
by Hermann August Hagen
ISBN: 9781270764403
List Price: $47.75
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Monograph of the North American Astacidae / by Dr. Hermann A. Hagen
by Hagen, Hermann August
ISBN: 9781418139711
List Price: $39.95
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Synopsis of the Neuroptera of North America. With a List of the South American Species. Prep...
by Hermann August Hagen
ISBN: 9781290271288
List Price: $28.95
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On the Destruction of Obnoxious Insects by Yeast
by Hagen, Hermann August
ISBN: 9781166894283
List Price: $12.76
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21.
Monograph of the North American Astacidae
by Hagen, Hermann August
ISBN: 9781161813739
List Price: $35.95
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On The Destruction Of Obnoxious Insects By Yeast (1880)
by Hagen, Hermann August
ISBN: 9781120663634
List Price: $15.95
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Synopsis of the Neuroptera of North America: With a List of the South American Species
by Hagen, Hermann August
ISBN: 9781143008078
List Price: $50.75
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Destruction Of Obnoxious Insects: Phylloxera, Potato Beetle, Cotton Worm, Colorado Grasshopp...
by Hagen, Hermann August
ISBN: 9781166396312
List Price: $12.76
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Destruction Of Obnoxious Insects: Phylloxera, Potato Beetle, Cotton Worm, Colorado Grasshopp...
by Hagen, Hermann August
ISBN: 9781120188465
List Price: $15.95