水稲の無しろかき機械移植栽培に関する研究 第4報 無しろかき条件下における雑草発生相
Studies on the Lowland Rice by Machine-Transplanter in Non-Puddling Fields. 4. Some characteristics on the emergence pattarn of weeds in non-puddling fields

Kanzo SEKI, Tadao KON, Seiichi KUMANO
1974 Tohoku Journal of Crop Science  
doi:10.20725/tjcs.16.0_22 fatcat:my6r7z3qnrdqzkvazzqep6dede