Author
Centennial Exhibition
2
Conferência económica do impéro colonial português
2
Portugal
2
Valdez, José d'Ascensão
2
Ceylon Studies Seminar
1
Conference on Agriculture in the Economic Development of Sri Lanka Peradeniya, Sri Lanka
1
Farmers North Dakota State Relief Conference
1
Institut ėkonomiki (Akademi︠i︡a nauk SSSR. Moldavskiĭ filial)
1
Killebrew, J. B. (Joseph Buckner), 1831-1906
1
Moreira, Nicolau Joaquim, 1824-1894
1
Ratnaweera, D. de S.
1
Respublikanskoe ėkonomicheskoe soveshchanie po selʹskomu khoz︠i︡aĭstvu Kishinev, Moldavian S.S.R.
1
Roberts, Michael
1
Rural Development Panel Seminar Singapore
1
Shirshov, I. V.
1
South African Bureau of Racial Affairs. Annual conference
1
Southeast Asia Development Advisory Group
1
Tennessee. Bureau of Agriculture, Statistics, and Mines
1