00646nam a2200145Ia 4500008004100000040001700041082002200058110006000080245005000140260003300190300001400223440001900237500020200256650004200458190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta338.9bU58S  aUnited Nations Research for Social Development (Geneva) 0aStudies in the methodology of social planning  aGenevabUnited Nationsc1970  aix, 127p.  aReport no.70.5  aContents: Pt.1 A planning model for social development/by Jan Drewnowski, Claude Richard-Proust and Muthu Subramanian-pt. ii Social aims in development plans/by Jan Drewnowski and Muthu Subramanian  aSocial planning; Economic development