TY  - BOOK
AU  - Hwa,Erh-Cheng
TI  - A simultaneous equation model of price and quantity adjustment in world primary commodity markets
T2  - (World Bank Staff Working Papers; 499)
AV  - ERB PAM HF1040.7.H85 
PY  - 1981///
CY  - Washington, D.C
PB  - World Bank
KW  - Commercial products
KW  - Mathematical models
KW  - Raw materials
ER  -