
Kangai to hatasakumotsu
Meiji nenkan kangai haisui jigyou shiryou

Chikasui o riyouseru denryoku kangai jigyou

Ta no kangai haisui ni kansuru joukyou chousa
灌漑要図
Kangaiyo suigen
Dojou suibun doutai o kouryoshita hatachi kangai yousuiryou no kettei shuhou
灌漑水の化学

Nougyouyou yousuiki ni kansuru chousa : fu ta no kangai haisui ni kansuru joukyou

Kangaiyou ponpu kikai
Houtou no sosai engei nougyou ni okeru kangai : houtou toukason jittai chousa houkoku

Meikaku ou sho kangaikyo hi
朝鮮の水田と灌漑
江部乙滝川連合灌漑溝 : (灌漑面積四千一百街歩)
Araru kairyuuiki no kangai nougyou ni okeru yousui kanri to nouchi hozen ni kansuru kenkyuu

Toroisekinokangaimizoato

(田畑灌漑用喞筒宣伝)
Sakumotsu kongun ikinai no dojou suibun hendou tokusei o riyoushita kangai sukejūringu shuhou ni kansuru kenkyuu
灌漑溝補助工事変更願
灌漑溝工事施工許可ノ件

小作農家と灌漑溝(松平農場)
灌漑用水問題 : 食糧増殖の要件

絵葉書「朝鮮風俗」灌漑拮■(扌に昇)
大灌漑設計成る(大規模の深川灌水溝) : (大規模の深川灌水溝)
Last Updated:
Uploaded: 2020-12-17
