School workers health and safety guide. 
 School workers health & safety guide. 

 - 4th ed. 
 - Hamilton, Ont., Canada :  Canadian Centre for Occupational Health and Safety,  2009. 
 - vii, 190 p. :  ill. ;  17 cm. 
<br/><br/><label>ISBN: </label>9780660199320 (hbk.)  RM175.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Schools--Safety measures.<br/>Industrial safety.<br/>Industrial hygiene.<br/>School employees.