TY  - DATA
AU  - Henderson, Sir hubert
TI  - Supply and demand
PB  - James Nisbet & co. Ltd.
KW  - Consumption (Economics)
KW  - Economics
KW  - Prices
KW  - Supply and demand
UR  - http://203.200.22.249:8080/jspui/handle//123456789/12847
ER  -