-
2031
-
2032
-
2033
-
2034
-
2035
-
2036
-
2037
Three-year program of economic and social development (FY 1959-60 to FY 1961-62).
Gepubliceerd in 1959Boek -
2038
Social classes in the Philippines and their implications for education
Gepubliceerd in Education Quarterly (1958)Artikel -
2039
-
2040
A Philippine barrio a study of social organization in relation to planned cultural change
Gepubliceerd in 1957Boek