Juuki kairyou ni tomonau zenshinshou no rigai

Doitsugaku no rigai oyobi kokka ni taisuru no tokushitsu

Koushuuwan kyuu soshakuchi hikiwatashi ni tsuki jouyaku jisshi ni tomonau songai hoshou ni kansuru houritsuan utsushi

Nougu no kairyou ni kansuru chousa shiryou

Hinshu kairyou ni kansuru riron no tekiyou

Sanmai kairyou ni kansuru shiryou

Ine no hinshu kairyou ni tsuite

Koushuuwan kyuu soshakuchi hikiwatashi ni tsuki jouyaku jisshi ni tomonau songai hoshou ni kansuru seigan kengian houritsuan keika utsushi

Kouchi kakuchou kairyou ni kansuru sankou shiryou

Kouchi kakuchou kairyou ni kansuru sankou shiryou

Kouchi kakuchou kairyou ni kansuru sankou shiryou

Kouchi kakuchou kairyou ni kansuru sankou shiryou

Kouchi kakuchou kairyou ni kansuru sankou shiryou

Kouchi kakuchou kairyou ni kansuru sankou shiryou

Kouchi kakuchou kairyou ni kansuru sankou shiryou

Kouchi kakuchou kairyou ni kansuru sankou shiryou

Seisanryoku kakujuu ni tomonau gijutsusha jukurenkou oyobi ippan roudousha hojuu keikaku

Kyuuhan jidai no kouchi kakuchou kairyou jigyou ni kansuru chousa

Kyuuhan jidai no kouchi kakuchou kairyou jigyou ni kansuru chousa

Honken ni okeru beibakusaku kairyou gutaiteki jirei

Shin hozonhou no kairyou ni kansuru kenkyuu

Jidai no youkyuu ni tomonau kenkyuu ni motozuite kairyoushitaru shushokumai suisan chouri shinpou

港湾改良ニ伴フ貿易発達ノ実例

Shuyou nousanbutsu no kairyou zoushoku shourei ni kansuru chuui jikou

Shuyou kokumotsu no zoushuu oyobi kairyou ni kansuru seisan chousakai no toushin