. Bulletin of the Department of Agriculture. Agriculture; Agriculture. EFFECTS OF INBREEDING AND CROSSBREEDING. 27 1906 /SOS /SIO /Sia 1914 /9/6 19/6 1920 ^ 2 \ « % 0 â 0 » * ». ^^ V '*x » 1 B A ^ V ^ Fig. 8.âThe average size of litter. Inbreds {A) and controls (B), 1906 to 1920. 1906 1908 /9/0 1912 /9M /9/6 /9/6 1920 5 k ^ 2 I /. I' Fig. 9.âThe average number of litters produced per year by mature matings. Inbreds (^) and controls (£), 1906 to Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloratio
. Bulletin of the Department of Agriculture. Agriculture; Agriculture. EFFECTS OF INBREEDING AND CROSSBREEDING. 27 1906 /SOS /SIO /Sia 1914 /9/6 19/6 1920 ^ 2 \ « % 0 â 0 » * ». ^^ V '*x » 1 B A ^ V ^ Fig. 8.âThe average size of litter. Inbreds {A) and controls (B), 1906 to 1920. 1906 1908 /9/0 1912 /9M /9/6 /9/6 1920 5 k ^ 2 I /. I' Fig. 9.âThe average number of litters produced per year by mature matings. Inbreds (^) and controls (£), 1906 to Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Dept. of Agriculture. [Washington, D. C. ?] : The Dept. : Supt. of Docs. , G. P. O.
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