United Nations. <br/><br/>
Recent levels and trends of contraceptive use as assessed in 1983. 

 - New York :  UN,  1984. 
<br/><br/> The paper discusses recent levels as to how much contraceptives are used practically. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Family Planning.<br/>Fertility -- Contraception -- Demography -- Birth control/.--Fertility -- Contraception -- Demography -- Birth control/.--Fertility -- Contraception -- Demography -- Birth control/.--Fertility -- Contraception -- Demography -- Birth control/.