//-->
Aspetti e problemi della canapicoltura italiana
(1955)
Implementation of paragraph 2 of resolution 18 (IX) of the Committee on Commodities : processing and marketing of bauxite, alumina, aluminium ; areas for international co-operation
(1981)
Coffee, cotton, sisal and tea in the East African economies, 1945-1962
Oloya, J. J., (1969)