Niwatori no sanransei ni kansuru kenkyū
Contributors: Minami Manshū Tetsudō Kabushiki Kaisha. Chōsabu
Publisher: Mantetsu Chōsabu
Published: 1939
Place of publication: [Dairen]
Language: jpn
Number of pages: 53
Subjects: Hatchability; Eggs; Chickens; Hacheries
Notes: Cover title.

Prepared by Yamazaki Takeo. Cf. Pref.

"Ho No. 306; Chōchōnōkei 25; Teishibun 350-8; In 100."