26.
Biosystematic Studies of Ceylonese Wasps, XIII : A Monograph of the Stizinae (Hymenoptera
by Krombein, Karl V.
ISBN: 9780598141026
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Biosystematic Studies of Ceylonese Wasps, XI : A Monograph of the Amiseginae and Loboscelidi...
by Krombein, Karl V.
ISBN: 9780598151612
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Biosystematic Studies of Ceylonese Wasps, IX : A Monograph of the Tiphiidae (Hymenoptera
by Krombein, Karl V.
ISBN: 9780598158277
List Price: $39.10
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Biosystematic Studies of Ceylonese Wasps, VIII : A Monograph of the Philanthidae (Hymenoptera
by Krombein, Karl V.
ISBN: 9780598170491
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Hymenoptera of America North of Mexico; Synoptic Catalog, Second Supplement
by Krombein, Karl V.
ISBN: 9781153491594
List Price: $70.36
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Hymenoptera of America North of Mexico : Synoptic Catalog (Classic Reprint)
by Krombein, Karl V.
ISBN: 9780331728958
List Price: $36.07
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Hymenoptera of America North of Mexico: Synoptic Catalog, Second Supplement
by Burks, B. D., B D. Burks, K...
ISBN: 9781376145267
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Hymenoptera of America North of Mexico: Synoptic Catalog, Second Supplement
by B D Burks, Karl Krombein
ISBN: 9780353211711
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Hymenoptera of America North of Mexico: Synoptic Catalog, Second Supplement
by B D Burks, Karl Krombein
ISBN: 9780353211704
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Hymenoptera of America North of Mexico: Synoptic Catalog, Second Supplement
by B D Burks, Karl Krombein
ISBN: 9780343171797
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Hymenoptera of America North of Mexico: Synoptic Catalog, Second Supplement
by B D Burks, Karl Krombein
ISBN: 9780343171803
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Hymenoptera of America North of Mexico : Synoptic Catalog, Second Supplement
by Burks, B. D., Krombein, Karl
ISBN: 9781018590042
List Price: $34.95
38.
Hymenoptera of America North of Mexico : Synoptic Catalog, Second Supplement
by Burks, B. D., Krombein, Karl
ISBN: 9781018595146
List Price: $24.95
39.
Catalog of Hymenoptera in America North of Mexico Volume: Vol. 3; Volume 3
by Krombein, Karl
ISBN: 9781019940532
40.
Catalog of Hymenoptera in America North of Mexico Volume: Vol. 3; Volume 3
by Krombein, Karl
ISBN: 9781021492326