Fertilizer use and crop yields in the United States / [by] the Fertilizer Work Group, National Soil and fertilizer Research Committee, in cooperation with the Soil and Water Conservation Research Branch and the Production Economics Research Branch, Agricultural Research Service.
(Agriculture handbook)
国立国会図書館請求記号
631.8-N277f
国立国会図書館書誌ID
000006283981
資料種別
図書
著者
National Soil and Fertilizer Research Committee (U.S.)