TY  - BOOK
AU  - Venkateswara Rao Sista
TI  - Empirical study of US foreign trade sector accordi
T2  - University of Pennsylvania Graduate School of Arts and Science
U1  - "X:54.73.N70<--N50, L1/Th" 
PY  - 1971///
CY  - Pennsylvania
PB  - University of Pennsylvania     
KW  -  Economics
KW  - International Trade
ER  -