Kellum, Lewis Burnett <br/><br/>
The geology and biology of the San Carlos Mountains, Tamaulipas, Mexico. 

 - Ann Arbor :  Univ.of Michigan Press,  1937. 
 - 341 p. :  il. ;  28 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geología<br/>Biología<br/>Geología regional
<br/><br/><label>Subjects--Geographic Terms: </label><br/>México
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>55:573.7(72)