A Revision of the Genus Eucerceris Cresson [Hymenoptera: Sphecidae] (Paperback) → Paperback ISBN-13: 9781115231497 ISBN-10: 1115231499 ? A Revision of the Genus Eucerceris Cresson [Hymenoptera: Sphecidae] (Paperback) → Paperback ISBN-13: 9781115231510 ISBN-10: 1115231510 ? A Revision of the Genus Eucerceris Cresson [Hymenoptera: Sphecidae] (Paperback) → Paperback ISBN-13: 9781115231558 ISBN-10: 1115231553 ? |