Monarch butterfly monitoring in North America : overview of initiatives and protocols.

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Bibliographic Details
Online Access: Online Access
Main Authors: Oberhauser, Karen (Author), Howard, Elizabeth, 1907-1992 (Author), Batalden, Rebecca (Author)
Format: Government Document eBook
Language:English
Published: Montreal (Quebec) Canada : Commission for Environmental Cooperation, 2009.
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Internet

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Online

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Call Number: Y 3.EN 8:2 M 74/2
Y 3.EN 8:2 M 74/2 Available