Oleksyshyn, John <br/><br/>
Some New Species of Miocene Mollusca From Maryland and Virginia 

 - Philadelphia ?  1960 
 - 6 pages  Reprint  24 cm 
<br/><br/> Reprinted from: Proceedings of the Pennsylvania Academy of Science, pages 101-106. Vol.34, 1960 
<br/><br/><br/>English 
<br/><br/><label>Subjects--Index Terms: </label>Geology