Occurrence of rice virus diseases in surroundings of non-cultivated paddy fields
休耕田周囲のイネウイルス病発生状況

M. MATSUNAGA, K. KIMIZAKI
1972 Proceedings of the Kanto-Tosan Plant Protection Society  
doi:10.11337/ktpps1954.1972.25 fatcat:lm2wjx3zara7pkr7z6wplr2gmy