Notes on the diagnosis of occupational disease :  presciated under the National Insurance (Industrial Injuries) Act 1965. 

 - 4th ed. 
 - London :  H.M.S.O.,  1970. 
<br/><br/> "Not including prevmoconiosis and allied occupational chest diseases." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Occupational diseases -- Diagnosis.--Occupational diseases -- Diagnosis.