Effects of Minimum Tillage, Using Tines only under No-Tillage Condition, on Sugar Beet Yield

von KATAGI, I.
Veröffentlicht in Tensai Gijutsu Renraku Kenkyūkai Happyō (24. : 1984 : Sapporo) Dai 24kai Tensai Gijutsu Renraku Kenkyūkai Happyō ronbunshū (Shōwa 59nen) (1986)