Nenryou no shintaisei : sekitan to sekiyu to mokutan

Nenryou hijouji to sekiyu kabu : nenryou kokusaku kakuritsu no kyuumu

Sekiyu daiyou ekitai nenryou

Sekiyu daiyou ekitai nenryou

Sekitan no takikata : nenryou kouwa

Nenryou kokusaku to sekiyu hijouji no saininshiki : sekiyu shigen no hinkon to gasorin koutou no hitsuzensei

Ekitai nenryou to hatsumei

Sekiyu sekitan gasu ni kansuru kenkyuu

Shintaisei kakuritsu no rinen to kikou : shintaisei mondai shiryou dai 1shuu

Shintaisei no hongi to jissen

Sekiyu shouhi kisei to mokutan jidousha fukyuu sokushin ni kansuru hiken

Nihon no sekaikan to shintaisei

Shintaisei to rinsei

Shintaisei to kyouiku

Nouson to shintaisei

Shintaisei no rinen to sono doukou

Shintaisei to taiiku undou

Tousei keizai to shintaisei

Kinyuu shintaisei to ginkou no doukou

Hatten nihon no genri to shintaisei

Hatten nihon no genri to shintaisei

Tetsu to sekitan

Baien no yobou to nenryou setsuyakuhou

Sensou to sekiyu

Sensou to sekiyu