007530000a22002050004500003000900000005001700009100003300026245008500059020001800144264005200162300000900214041000800223650009800231650008300329700002700412700002200439700002000461700003100481700003500512PH-MaWHO20241108112409.0 aSingh, Susheela... [et al.]. aAdding it up : the benefits of investing in sexual and reproductive health care. a0-939253-62-3 aNew York : bAllan Guttmacher Institute,c2003. a36p. aeng aReproductive health servicesxEconomics, organization and administration, trends, utilization aContraceptionxEconomics, organization and administration, trends, utilization aDarroch, Jacqueline E. aVlassoff, Michael aNadeu, Jennifer aAllan Guttmacher Institute aUnited Nations Population Fund