保健環境科学研究所
ほけんかんきょうかがくけんきゅうじょ
Institute of Public Health and Environmental Science (usu. at prefectural or city level)
保環研 is read as ほかんけん (hokanken) and means (abbr) Institute of Public Health and Environmental Science (usu. at prefectural or city level).
ほかんけん
hokanken