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Polk County check-list of the observations of members of the Des Moines Audubon Society
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Checklists Field notes Maps (documents)
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Bird watching Birds--Migration Birds--Research
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1973-11-01
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1973-11-30
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Manuscript, graphic, and printed material
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Polk County check-list, field trips record, of the observations of members of the Des Moines Audubon Society compiled by Woodward H. Brown, November 1973. The check-list covers several topics, including the following: statistical records 1959-1973, field observation report forms and birding maps.
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Brown, Woodward H. Des Moines Audubon Society
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Polk County
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Woodward Hart Brown Papers | MS 502
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3
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1
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