Jitsuyou sanji shiyuu kanbetsuhou
Shiyuu
Shiyuu touta
Ujicha no kanbetsuhou
Shiyuu shinkaron
Yume no tamago
Hibari no tamago
Wakanyaku no ryouhi kanbetsuhou oyobi chouseihou
Wakanyaku no ryouhi kanbetsuhou oyobi chouseihou
Wayou tamago ryourihou
繭用雌雄鑑別器
種繭雌雄鑑別器
Tainai ni okeru shiyuu bunsei no genri oyobi ouyou
Shouhi keizai shufu no komon : nichiyouhin no ryouhi kanbetsuhou
![Tamago oyobi tamago seihin no seisan narabini ryūdō ryakuzu [cartographic material] : 1936-nen genzai](https://stacks.stanford.edu/image/iiif/pz407yb7074%2Fpz407yb7074_00_0001/full/!200,200/0/default.jpg)
Tamago oyobi tamago seihin no seisan narabini ryūdō ryakuzu [cartographic material] : 1936-nen genzai
Kosei kanbetsuhou no kenkyuu : ikaniseba hito no seikaku o satchishiuruka
種繭雌雄選別機
世界的な発見 : 雛の雌雄鑑別法 : 高等鑑別士外国にも輸出
![[歴民カード_歴史] デニール計器と雌雄鑑別機](https://khirin-i.rekihaku.ac.jp/iiif/nmjh_rekimin_h/12047183_02.tif/full/200,/0/default.jpg)
[歴民カード_歴史] デニール計器と雌雄鑑別機
Indiscriminate consumption of unrelated eggs by a gravid female and a satellite male in natural nests
Sake tamago no sanso shouhiryou ni kansuru shiken houkoku
本邦養鶏界の誇り雛の雌雄鑑別法普及の径路 : 愛知雌雄鑑別協会の設立がその発足の第一歩
米国に教える雌雄鑑別 : 養鶏之日本社 山口得三
雌雄鑑別が生んだ当業者のこの悪風
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Uploaded: 2020-12-17