. Behavior monographs. Animal behavior. 18 RUTLEDGE T. WILTBANK /OC7^ TO. V / 77?^ Percentages, ^f Ttiao^fer 12f 7r<^in/ng on the 3^fs^ of the^ Average Totzj/ /yumber of Errors per Raf: Group I ⢠Groups. â â Oroup 3 Group 4 Group 5 â D E. 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 Baltimore [etc. ], William & Wilkins Co. [etc. ]

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Keywords: ., bookc, bookcentury1900, bookdecade1910, booksubjectanimalbehavior