Syllabus of lectures. Nature study Comstock, Anna Botsford, 1854-1930 creator text book Ithaca, N.Y Comstock Pub. co [19-?] 1900 1999
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ENG Cover-title. Inter-leaved. Nature study https://www.biodiversitylibrary.org/bibliography/18251 28575171 10.5962/bhl.title.18251 CUY