@article{kajino_1997, 
  title={Occurrence of Rice Black-Streaked Dwarf in the Kamikawa District of Hokkaido}, 
  volume={1997}, 
  DOI={10.11455/kitanihon1966.1997.50}, 
  number={48}, 
  publisher={The Society of Plant Protection of North Japan}, 
  author={KAJINO, Youichi}, 
  year={1997}
  }