Charles A. Cacha <br/><br/>
Research Design and Statistics for the Safety and Health Professional 
By Charles A. Cacha 
 - New York  Van Nostrand Reinhold  1997 
 - 173 pages, 23 cm. 
<br/><br/> includes appendix and index 
<br/><br/><label>ISBN: </label>0-442-02041-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial safety--Statistical methods.<br/>Industrial hygiene--Statistical methods.<br/>Research, Industrial.
<br/><br/><label>Dewey Class. No.: </label>363.11 C11