The OECD compatible trade and production data baseDerek W. Blades · First published 1985Open the Tome
Discrepancies between imports and exports in OECD foreign trade statisticsDerek W. Blades · First published 1984Open the Tome
Le secteur des services dans les pays en voie de développementDerek W. Blades, Derek D. Johnston, Witold Marczewski · First published 1975Open the Tome
Non-monetary (subsistence) activities in the national accounts of developing countriesDerek W. Blades · First published 1975Open the Tome
