Ahen ni kansuru jōyaku oyobi ketsugishū
Subtitle: tsuketari, naichi gaichi ahen oyobi mayaku kankei hōki
Publisher: Gaimushō Jōyakukyoku Daisanka
Published: 1937
Place of publication: [Tokyo]
Language: jpn
Subjects: Opium trade; Treaties; Drug control; Narcotic laws