Thomas, W. A. <br/><br/>
The Portorican mole cricket  / 
W. A. Thomas 
 - Washington  :   Department of Agriculture 
 - 8 p. 
 - EUA. Dept. Agr. Farmers' Bull; 1561 .
<br/><br/><label>LCCN: </label>201866 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scapteriscus vicinus