Fancy Points vs. Utility : Many animals and plants scored for characters that are useless or even detrimental to production—Egg yield of fowls neglected—Need for revision of standards /
Blakeslee, Albert F.
Fancy Points vs. Utility : Many animals and plants scored for characters that are useless or even detrimental to production—Egg yield of fowls neglected—Need for revision of standards / A. F. Blakeslee - Washington : American Genetics Association, 1915 - 175-181 p. : ill. ; 26 cm - The Journal of heredity ; 6 .
Tav. di studio SZN
Fancy Points vs. Utility : Many animals and plants scored for characters that are useless or even detrimental to production—Egg yield of fowls neglected—Need for revision of standards / A. F. Blakeslee - Washington : American Genetics Association, 1915 - 175-181 p. : ill. ; 26 cm - The Journal of heredity ; 6 .
Tav. di studio SZN