Distribution and Abundance of Nonnative Plant Species at Johnstown Flood National Memorial and Allegheny Portage Railroad National Historic Site (Technical Report NPS/NER/NRTR?2007/083)

Distribution and Abundance of Nonnative Plant Species at Johnstown Flood National Memorial and Allegheny Portage Railroad National Historic Site (Technical Report NPS/NER/NRTR?2007/083)

by National Park Service (Author), Ephraim Zimmerman (Author)

$22.01

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20+ in stock

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Format: Paperback
Pages: 112
Publisher: CreateSpace Independent Publishing Platform
Published: 28 Aug 2013

ISBN 10: 1492169617
ISBN 13: 9781492169611