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Public agronomy: Norman Borlaug as "brand hero" for the green revolution
Sumberg, James, (2012)
The agrarian Revolution in Roumania
Evans, Ifor Leslie, (1924)
Green revolution, impact on farm employment and incomes
Acharya, S. S., (1982)
Cambodia 1976 : internal consolidation and external expansion
Quinn, Kenneth M., (1977)