Manshū Kokubō Shigen Chōsa Daiyonhan (sekitan) hōkoku
Contributors: Minami Manshū Tetsudō Kabushiki Kaisha. Keizai Chōsakai
Series: Shigen chōsa shorui -- dai 1-hen, dai 4-kan
Publisher: Minami Manshū Tetsudō Kabushiki Kaisha Keizai Chōsakai
Published: 1936
Place of publication: [Dairen?]
Language: jpn
Number of pages: 173
Subjects: Coal
Notes: Issued as confidential document.