Monitoring bird populations by point counts /

Detalles Bibliográficos
Otros Autores: Ralph, C. John (Autor/a), Sauer, John R. 1936- (Editor/a), Droege, Sam (Editor/a)
Formato: Libro
Lenguaje:English
Publicado: Albany, California : Pacific Southwest Research Station, Forest Service, US Department of Agriculture, 1995.
Materias:

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