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By: Gregg, Robert Edmond, - Creighton, William Steel, - Creighton, William Steel, Mrs.Edition:Publication info: New York, American Museum of Natural History, [1953]Volume: no. 1637Series:Holding Institution: American Museum of Natural History LibrarySubjects: 59.57,96P(78.8) Ants Anza-Borrego Desert State Park California Classification Insects Pheidole (Ceratopheidole) clydeiBHL Collections: