Modern health / 
James H. Otto ... =et al.=. 
 - Mandaluyong City :  National Book Store,  1985. 
 - ix, 614 p. : ill. 
<br/><br/> Includes appendices, glossary and index. 
<br/><br/><label>ISBN: </label>9710838008 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hygiene.