Region
Great Britain
101
United States
29
England
8
California
3
China
3
Developing countries
3
Europe
3
European Economic Community countries
3
France
3
European Union countries
2
India
2
OECD countries
2
Bengal
1
Canada
1
Central America
1
European Community countries
1
Germany (West)
1
Gt. Brit
1
Japan
1
O.E.C.D. countries
1
Periodicals
1
Rutland
1
Scotland
1
Sweden
1
Wales
1