TY - GEN AU - Adams, Gerald F AU - Behrman, Jere R TI - Economic models of world agricultural commodity markets: Cocau, coffee, tea, wool , cotto, sugar, wheat, rice SN - 0-88410-290-4 U1 - 338.173 0028 ADA CY - Cambridge, Ballinger Publishing company KW - Econometric models agricultural commodity markets world/ produce trade mathematical models / filed crops mathematical models / markets mathematical models ER -