Results of cooperative tests of varieties of corn, wheat, oats, soy beans and cow peas, 1907

• ISBN 10 : UIUC:30112019545984
• Judul : Results of cooperative tests of varieties of corn, wheat, oats, soy beans and cow peas, 1907
• Pengarang : Alfred Theodor Wiancko,   Clinton Otis Cromer,  
• Kategori : Forage plants
• Bahasa : en
• Tahun : 1908
• Halaman : 60
• Halaman : 60
• Google Book : http://books.google.co.id/books?id=AyQiAQAAMAAJ&dq=intitle:COOPERATIVE+LEARNING&hl=&source=gbs_api
• Ketersediaan :

In Sections 3 and 4 the Earl Yellow Dent is shown to be fully two weeks earlier
than the three other varieties which were much alike. In Section 5 the order of
maturity was : Golden Dent, Riley's Favorite, Reid's Yellow Dent, Learning.
Boone ...