Directory of IEC Assistance and Services /
Directory of IEC Assistance and Services / 
edited by Elizabeth Bentzel Buck. 
 - 3rd ed. 
 - s.l. :  East-West Communication Institute,  1976. 
 - x, 214 p. ;  23 cm. 
Population policy--Birth control
Ref. 304.66 / DIR
                        Population policy--Birth control
Ref. 304.66 / DIR