An Accurate Method of Determining which Hens are Laying
- ISBN 10 : UIUC:30112019612891
- Judul : An Accurate Method of Determining which Hens are Laying
- Pengarang : Roy Harrison Waite,
- Kategori : Eggs
- Bahasa : en
- Tahun : 1918
- Halaman : 73
- Halaman : 73
- Google Book : http://books.google.co.id/books?id=IzwrAQAAMAAJ&dq=intitle:Accurate&hl=&source=gbs_api
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