Administration and Scope of the Iowa Child Welfare Research Station University of Iowa. Child Welfare Research Station Published: 1924 Total Pages: 30 Get eBook
Publications of the Iowa Child Welfare Research Station, 1917-1935 University of Iowa. Child Welfare Research Station Published: 1935 Total Pages: 110 Get eBook
Bulletin University of Illinois (Urbana-Champaign campus). Bureau of Educational Research Published: 1928 Total Pages: 736 Get eBook
Monographs Ohio State University. Bureau of Educational Research and Service Published: 1927 Total Pages: 248 Get eBook
Child Welfare in War Time ... Russell Sage Foundation. Library Published: 1918 Total Pages: 144 Get eBook