Report of Ministry of Health. 

 - Kaduma :    Government Printer,    1961- 
 - v. ;    23 cm. 
 - Annual 
 - (1961)- 
<br/><br/>  Latest issue consulted: (1965). 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Public Health -- Periodicals.