Stoyanow, Alexander  <br/><br/>
Lower cretaceous stratigraphy in Southeastern Arizona  

 - New York   The Geological Society of America   1949 
 - vii, 169p.   Illustration  25cm x 16cm  
 - The Geological Society of America : Memoir 38 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology<br/>Geology - Arizona <br/>Stratigraphic geology <br/>Stratigraphic - Cretaceous
<br/><br/><label>Dewey Class. No.: </label>551.77  / STO