Radio wave.
Elkin
V
V
D000383:Agriculture; D003142:Communication; D003710:Demography; D003906:Developing Countries; D004467:Economics; D004493:Education; D006266:Health Education; D006285:Health Planning; D007255:Information Services; D008402:Mass Media; D009934:Organization and Administration; D011153:Population; D011154:Population Characteristics; D011845:Radio; D012424:Rural Population; D012736:Sex Education; D012939:Social Planning
Agricultural Development; Broadcast Media; Communication; Demographic Factors; Developing Countries; Economic Factors; Education; Family Planning Education; Health Education; Iec; Mass Media; Organization And Administration; Population; Population Characteristics; Program Activities; Programs; Radio--beneficial effects; Rural Development; Rural Population