TY  - GEN
AU  - Perkins, Mark
TI  - Trade and commodities
T2  - Guides to information sources
SN  - 1857392817
PY  - 1999///
CY  - East Grinstead, UK
PB  - Bowker-Saur
KW  - International economic relations
N1  - Cover title : Development studies
ER  -