Roberto, Eduardo L. <br/><br/>
The application of diffusion models to population programs :  the Philippine case of the commercial contraceptive marketing program 

 - Colombus :  Ohio State University,  1977 
 - 19 p. 
 - Studies in the diffusion of innovation, discussion paper ;  no. 46 .
 - Ohio.  State University, Columbus.  Department of Geography.  Studies in the diffusion of innovation, discussion paper ;  no. 46 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diffusion of innovations
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Philippines (Republic)--Population
<br/><br/><label>LC Class. No.: </label>HM131  / O33 no.46