Sohn, Israel Gregory 1911-2000
Late paleozoic ostracode species from the conterminous United States / by I. G. Sohn. -- Washington : United States Government Printing Office, 1972 - 13 p., [12] h. de lam. -- (Geological Survey Professional Paper ; 711-B).
Estados Unidos
Ostrácodos fósiles
565.33(73)
Late paleozoic ostracode species from the conterminous United States / by I. G. Sohn. -- Washington : United States Government Printing Office, 1972 - 13 p., [12] h. de lam. -- (Geological Survey Professional Paper ; 711-B).
Estados Unidos
Ostrácodos fósiles
565.33(73)