Simmons, Alan B. <br/><br/>
Family planning in Colombia  changes in attitude and acceptance, 1964-69 

 - Ottawa  International Development Research Centre  1973 
 - 30p.  25 cm 
 - IDRC Monograph  009e .
<br/><br/><label>Dewey Class. No.: </label>Pam 613.943, WI Sim