Report. 

 - Lusaka :  Govt. Printer,  1954. 
<br/><br/> "This report has not yet been considered by government."  Cuthbert Snowball Rewcastle, chairman. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lungs -- Diseases.--Lungs -- Diseases.<br/>Lungs -- Dust diseases.--Lungs -- Dust diseases.