1.
American Bees of the Genus Dioxys Lepeletier and Serville (Hymenoptera : Megachilidae).
by Hurd, Paul David
ISBN: 9780598149039
List Price: $30.00
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Systematics of the California Species of the Genus Pepsis Fabricius (Hymenoptera : Pompilidae).
by Hurd, Paul David
ISBN: 9780598148964
List Price: $30.00
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Classification of the Squash and Gourd Bees Peponapis and Xenoglossa (Hymenoptera : Apoidea)
by Hurd, Paul David
ISBN: 9780598199553
List Price: $30.00
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Principal Sunflower Bees of North America with Emphasis on the Southwestern United States (H...
by Hurd, Paul David
ISBN: 9780598188298
List Price: $50.30
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California Velvet Ants of the Genus Dasymutilla Ashmead (Hymenoptera : Mutillidae)
by Hurd, Paul David
ISBN: 9780598206787
List Price: $30.00
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Carpenter Bees of California (Hymenoptera : Apoidea)
by Hurd, Paul David
ISBN: 9780598204417
List Price: $30.00
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Megachiline Bees of California (Hymenoptera : Megachilidae)
by Hurd, Paul David
ISBN: 9780598204394
List Price: $78.20
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Classification of the Large Carpenter Bees (Xylocopini, Hymenoptera : Apoidea)
by Hurd, Paul David
ISBN: 9780598203373
List Price: $115.70
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Parasitic Bees of the Genus Holcopasites Ashmead (Hymenoptera : Apoidea).
by Hurd, Paul David, Linsley, ...
ISBN: 9780598245274
List Price: $30.00
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Ecology of the Squash and Gourd Bee, Peponapis Pruinosa, on Cultivated Cucurbits in Californ...
by Hurd, Paul David
ISBN: 9780598244796
List Price: $30.00
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Principal Larrea Bees of the Southwestern United States (Hymenoptera, Apoidea).
by Hurd, Paul David, Linsley, ...
ISBN: 9780598244543
List Price: $30.00