Ffrench, Geoffrey E. ,  1917- <br/><br/>
Occupational health / 
Geoffrey Ffrench 
 - London :  M T P,  1975 
 - xi, 177 p. :  ill. : mapes,facism ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> PND 4.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Work environment<br/>Industrial hygiene<br/>Medicine, Industrial<br/>Occupational disease--Diagnosis--Social aspects
<br/><br/><label>Dewey Class. No.: </label>331.82