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FERTILIZER USE, RISK, AND OFF-FARM LABOR MARKETS IN THE SEMI-ARID TROPICS OF INDIA
Lamb, Russell L., (2001)
INVERSE PRODUCTIVITY: LAND QUALITY, LABOR MARKETS, AND MEASUREMENT ERROR
ESTIMATING THE SPEED OF MARKET REACTION TO NEWS: MARKET EVENTS AND LUMBER FUTURES PRICES
Rucker, Randal R., (2001)