Cotton, R. T. <br/><br/>
Mealworms 
[By R.T. Cotton ... 
 - Washington,  U.S. Govt. print. off.,  1940] 
 - 5 p.  illus.  23 cm. 
 - U.S. Dept. of agriculture. Leaflet  no. 195 .
 - Leaflet (United States. Department of Agriculture) ;  no. 195. .
<br/><br/> Contribution from Bureau of entomology and plant quarantine. 
<br/><br/><label>LCCN: </label>agr40000132  
<br/><br/><label>LC Class. No.: </label>SB945.M42  / C6