01694oam 2200481Ia 450 991069170360332120030909071909.0(CKB)5470000002348363(OCoLC)50922714ocm50922714(OCoLC)995470000002348363(EXLCZ)99547000000234836320021104d2002 ua 0engum|n||||||txtrdacontentcrdamediacdrdacarrierSoil, nutrient, and water management systems used in U.S. corn production[electronic resource] /Lee A. Christensen[Washington, D.C.?] :U.S. Dept. of Agriculture, Economic Research Service,[2002]Agriculture information bulletin ;no. 774"April 2002."Description based on content viewed Nov. 4, 2002.Includes bibliographical references.Electronic report from the Economic Research ServiceCornNutritionCornEconomic aspectsUnited StatesCornIrrigationUnited StatesSoil managementUnited StatesCornNutrition.CornEconomic aspectsCornIrrigationSoil managementChristensen L. A(Lee A.),1938-1380960United States.Department of Agriculture.Economic Research Service.AGLAGLOCLCQGPOBOOK9910691703603321Soil, nutrient, and water management systems used in U.S. corn production3423155UNINA