quinquennium
a 5-year period
five-year plans of the Soviet Union
Communist economic plans in the former Soviet Union
First Five-Year Plan
major centralised economic plan in the USSR
five-year plans of India
economic policies of India
five-year plans of China
Communist economic plans in the People's Republic of China (1953 to present)
five-year plans
5-year economic plans by various countries past and present, chiefly in Communist countries
five-year plans of Hungary
Communist economic plans in the former People's Republic of Hungary (1950-1990)