01235cas a2200265 a 450000500170000000800410001703500150005805000210007310000240009424501360011826000450025430000100029949000710030965000290038065100390040981001330044890700250058190200110060699800280061794500100064594200070065590901710066299900150083395201210084820260817162849.0050422s1977    us uu|m rtt   0|  a1eng d  a.b10676867 4aHM131bO33 no.461 aRoberto, Eduardo L.14aThe application of diffusion models to population programs :bthe Philippine case of the commercial contraceptive marketing program  aColombus :bOhio State University,c1977  a19 p.1 aStudies in the diffusion of innovation, discussion paper ;vno. 46 0aDiffusion of innovations 0aPhilippines (Republic)xPopulation1 aOhio.bState University, Columbus.bDepartment of Geography.tStudies in the diffusion of innovation, discussion paper ;vno. 46  a.b10676867bmngc c-  a120816  b1c951012dmea  f-g4  lmngc   c14  aBarcode : 30050004445416bCREATED : 1995-10-16cRECORD # : i10870842dLPATRON : 0eLCHKIN : -f# RENEWALS : 0g# OVERDUE : 0hIUSE3 : 0iTOT CHKOUT : 0jTOT RENEW : 0  c6548d6548  00104070aMAINbMAINcmngcd2026-08-17l0oHM131 O33 no.46p30050004445416r2026-08-17 16:28:49t1w2026-08-17y14