Wilson, Alice Evelyn,  1881- <br/><br/>
Trilobita of the Ottawa formation of the Ottawa-St. Lawrence lowland. 

 - Ottawa,  E. Cloutier, King's Printer,  1947. 
 - v, 86 p.  illus. 
 - Geological Survey bulletin (Geological Survey of Canada)  no. 9 .
 - Geological Survey bulletin (Geological Survey of Canada) ;  9. .
<br/><br/><label>LCCN: </label>gs 48000400  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trilobites.<br/>Paleontology--Ontario.<br/>Paleontology--Québec (Province)<br/>Paleontology--Ordovician.
<br/><br/><label>LC Class. No.: </label>QE185  / .A43 no. 9