Methane Concentration in the Atmosphere
大気中のメタン濃度

Hikaru SATSUMABAYASHI, Hideo UCHIDA, Kazutoshi SASAKI, Yuuhei NAKAZAWA
1975 Journal of Japan Society of Air Pollution  
Methane concentration was measured every day from July to September 1974, at height of 4.5 m of the Nagano Research Institute for Health and Pollution (point 1), and near the surface of paddy field and at a neighborhood of the paddy field (point 2, at height of 4.6 m) during September 6-.7 and September
doi:10.11298/taiki1966.10.107 fatcat:hk2zer5jgngjzidolkjoc35sea