Agricultural research, extension, and education recommendations : report to the secretary / by the National Agricultural Research and Extension Users Advisory Board
Agricultural research, extension, and education recommendations : report to the secretary / by the National Agricultural Research and Extension Users Advisory Board
国立国会図書館請求記号
YCA-A 1.2:R 31/15
国立国会図書館書誌ID
000006509890
資料種別
図書
著者
United States. National Agricultural Research and Extension Users Advisory Board