Picton, Margaret. <br/><br/>
Understanding health and safety. 

 - London :  Blackie,  1981. 
 - 123pages : illustrations (coloured) 
<br/><br/><label>ISBN: </label>0216908736 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health and safety.<br/>Industrial safety.<br/>Occupational health and safety.