Appendix Ii: Report of Working Group for the Revision of Christmas Bird Count Procedures

Authors

Arbib Bock

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Recommended Citation

Bock, Arbib (1981) "Appendix Ii: Report of Working Group for the Revision of Christmas Bird Count Procedures," Studies in Avian Biology: Vol. 6 : Iss. 1 , Article 118.
Available at: https://digitalcommons.usf.edu/sab/vol6/iss1/118