Conservation tillage technology research : implications for a sustainable agriculture : hearing before the Subcommittee on Agricultural Research and General Legislation of the Committee on Agriculture, Nutrition, and Forestry, United States Senate, One Hundred First Congress, first session on recent research on the "zero" or "no-till" methods of conservation tillage, March 15, 1989 (S. hrg. ; 101-26)
Conservation tillage technology research : implications for a sustainable agriculture : hearing before the Subcommittee on Agricultural Research and General Legislation of the Committee on Agriculture, Nutrition, and Forestry, United States Senate, One Hundred First Congress, first session on recent research on the "zero" or "no-till" methods of conservation tillage, March 15, 1989
(S. hrg. ; 101-26)
国立国会図書館請求記号
YCA-Y 4.Ag 8/3:S.hrg.101-26
国立国会図書館書誌ID
000006551667
資料種別
図書
著者
United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry. Subcommittee on Agricultural Research and General Legislation