Miền
Brazil
5
Chile
2
India
2
Poland
2
Tropics
2
United States
2
CHILE
1
Celle
1
Chesapeake Bay Region
1
Chesapeake Bay Region (Md. and Va.)
1
China
1
Colombia
1
Czech Republic
1
Czechoslovakia
1
Eastern Europe
1
Europe
1
Europe, Eastern
1
États-Unis
1
France
1
Indien
1
Indonesia
1
Italy
1
Malaysia
1
Mexico
1
New York (State)
1
Pacific Area
1
Pakistan
1
Peru
1
Romania
1
Roumanie
1
Russia
1
Slovenia
1
Soviet Union
1
Spain
1
URSS
1