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Statistikat e bujqësisë dhe ushqimit të shqipërisë : bujqësia, blegtoria, pyjet, peshkimi
(1994)
Taxation without representation in contemporary rural China
Bernstein, Thomas P., (2003)
Canada-U.S. tax comparisons
Shoven, John B., (1992)
Discussion: Obstacles Expected and Steps Required
LEROHL, M. L., (1969)
FACTOR SHARES IN AGRICULTURE: THE CANADA-U.S. EXPERIENCE
LEROHL, M. L., (1967)
The Impact of Transport Cost Shifts on Production and Welfare in the Prairie Grains Industry
Dunlop, D. M., (1989)