Liddle, Ralph Alexander,  1896-1963. <br/><br/>
The Rio Cachiri section in the Sierra de Perija, Venezuela, 
by R. A. Liddle, G. D. Harris, and J. W. Wells. 
 - Ithaca, N.Y.,  Paleontological research institution,  1943. 
 - 100 p.  10 pl., 2 maps (incl.front., 1 fold.)  25 cm. 
 - Bulletins of American paleontology,  v. 27, no. 108 .
<br/><br/> Bibliography: p. 77-82. 
<br/><br/><label>LCCN: </label>gs 43000094  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Venezuela.<br/>Paleontology--Venezuela.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Perija Mountains (Colombia and Venezuela)
<br/><br/><label>LC Class. No.: </label>QE251  / .L54