MACGREW, Paul O.
The geology and paleontology of the elk mountain and tabernacle butte area, Wyoming / Paul O. Macgrew. -- New York : [s.n.], 1959 - 176 p., [8] h. de lám., [1] map. pleg. -- (Bulletin of the American Museum of Natural History ; 117, 3).
Paleontologia
Zoologia
56 ; 592/599
The geology and paleontology of the elk mountain and tabernacle butte area, Wyoming / Paul O. Macgrew. -- New York : [s.n.], 1959 - 176 p., [8] h. de lám., [1] map. pleg. -- (Bulletin of the American Museum of Natural History ; 117, 3).
Paleontologia
Zoologia
56 ; 592/599